World 10 (Dr. Mario World)

World 10
Game	Dr. Mario World
Level(s)	44
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World 10 is a snow-themed world in Dr. Mario World. The first area is available as of 1 AM PT on Dec. 12, 2019, delayed from the scheduled date at 11 PM PT on Dec. 11, 2019, while the second area, challenge stages and special stage are available as of 1 AM PT on Dec. 26, 2019.

When the areas are cleared, Penguins and Ice Bros appear. The viruses featured in the regular stages are red, blue and green.

Area 1

Image	Stage	Best Doctors	Overview
	Stage 361	Dr. Diddy Kong Dr. Baby Luigi	Starting with 30 capsules, the objective of this stage is to eliminate all viruses (27). This stage introduces barriers, which all turn on or off alternatively if a capsule lands without making matches. An inactive barrier can be broken, but active barriers cannot be broken.
	Stage 362	Dr. Kamek Dr. Bowser	Starting with 35 capsules, the objective of this stage is to eliminate all viruses (15). Bubbles containing viruses and two shellss are surrounded by barriers, with two groups being fully surrounded, one group on the side, and two groups at corners.
	Stage 363	Dr. Goomba Tower Dr. Peach	Starting with 35 capsules, the objective of this stage is to eliminate all viruses (33) and collect all purple coins (21). In this stage, viruses and purple coins (caged and uncaged) are found within barriers. Two of the rows have barriers in most of them, and each of those rows have a shell. Purple coins are unlocked in the following sequence: The 15 coins within rows #3 to #8. The 6 coins in the topmost row. The capsule amount is increased from 39 to 41 since version 2.0.0. Besides that, this stage is otherwise the same. Prior to March 18, 2021, the stage layout was different. The following changes were made: This stage is no longer labeled as "Hard". Capsule amount is reduced from 39 to 35. The state of all barriers are changed so that they are all inactive when the stage starts. The leftmost of both rows #2 and #9 are changed from a virus and a barrier respectively to shells. The caged coins in columns #2 and #8 except for those in the topmost row are changed to be uncaged, rendering the unlocking sequence with one less step.
	Stage 364	Dr. Baby Peach Dr. Luigi	Starting with 40 capsules, the objective of this stage is to eliminate all green viruses (15), collect all coins from Coin Blocks (36) and break all colorful crates (29). The Brick Blocks in the bottom three rows contain coins, and green viruses locked behind cages are found in the top three rows, each column being separated by green colorful crates. The lock block is found in the fourth column. In between the rows of green objects and the rows of Brick Blocks are colorful crates of assorted colors, where one of those rows have a shell. Prior to March 18, 2021, the stage layout was different. The following changes were made: The first colorful crate in row #4 is replaced with a shell.
	Stage 365 (Hard)	Dr. Fire Mario Dr. Larry	Starting with 37 capsules, the objective of this stage is to eliminate all viruses (16). This stage contains four groups of four floatie viruses each surrounded by eight colorful crates. The filled flask in this stage will shoot out either colorful crates or exploders. Prior to March 18, 2021, the stage layout was used for stage 369. When this stage was reassigned on March 18, 2021, the following changes were made: This stage is now labeled as "Hard". Capsule amount is increased from 30 to 37. All viruses are replaced with floatie viruses.
	Stage 366	Dr. Donkey Kong Dr. Roy	Starting with 40 capsules, the objective of this stage is to eliminate all viruses (18), collect all purple coins (16) and collect all Keys (3). This stage contains three keys at the bottom-most row and doors at the topmost row. Between them are like-colored half-frozen viruses arranged in rows, crates, purple coins (caged and uncaged) and colorful crates. The middle column and the row above the green viruses contain crates. Purple coins are unlocked in the following sequence: The 2 coins in between the keys and doors in row #7. The 2 coins in between the keys and doors in row #4. The 6 other coins in row #4. The 6 other coins in row #7. Prior to March 18, 2021, the stage layout was used for stage 365. The following changes were made previously on this stage prior to version 2.1.0: The crates in row #8 that requires four hits to break are changed so that they require three hits to break. When this stage was reassigned on March 18, 2021, the following changes are made: All viruses are changed to become half-frozen.
	Stage 367	Dr. Waluigi Dr. Koopa Troopa	Starting with 35 capsules, the objective of this stage is to eliminate all viruses (30) and collect all coins from Coin Blocks (27). The only colors available in this stage are red and blue. In this stage, two groups of viruses that form two pieces of a rectangle are found. With the exception of 3 viruses, the other viruses are either half-frozen covered in dust clouds. Prior to March 18, 2021, the stage layout was used for stage 366. The following changes were made previously on this stage prior to version 2.0.0: Capsule amount is increased from 32 to 36. When this stage was reassigned on March 18, 2021, the following changes are made: Capsule amount is reduced from 36 to 35. The available colors are changed to red and blue only. Several dust viruses are changed to become half-frozen viruses, leaving only 10 dust viruses. The second virus in row #6 and the first virus in row #9 are changed to become half-frozen.
	Stage 368	Dr. Baby Luigi Dr. Dry Bowser	Starting with 45 capsules, the objective of this stage is to break all colorful crates (48). In this stage, colorful crates are surrounded by viruses, and in the middle of the colorful crates is an exploder. Prior to March 18, 2021, the stage layout was used for stage 367, but no other changes were made since. The following changes were made previously on this stage prior to version 2.0.0: Capsule amount is increased from 42 to 45.
	Stage 369 (Hard)	Dr. Donkey Kong Dr. Rosalina	Starting with 19 capsules, the objective of this stage is to eliminate all viruses (20) and collect all keys (6). In this stage, the keys and doors are found at the leftmost three columns and the rightmost three columns. Active barriers and shells are found at the middle three columns together, while inactive barriers and exploders are found at the leftmost three columns. Viruses and an exploder are located at the rightmost three columns. Prior to March 18, 2021, the stage layout was used for stage 368, but no other changes were made since. This stage also retains the "Hard" indicator. The following changes were made previously on this stage prior to version 2.0.0: Capsule amount is reduced from 38 to 19. The objective of this stage is changed so that eliminating all viruses is necessary. Three viruses are added to the topmost row between the doors. The middle of the group of active barriers on their second and fifth rows have shells added. The middle of the group of inactive barriers on their second and fifth rows have exploders added. The rightmost three columns has a revamp so that viruses are arranged in columns of three like-colors, except for the middle of the second row which has an exploder. The shell in that group is also removed.
	Stage 370	Dr. Ludwig Dr. Bowser	Starting with 45 capsules, the objective of this stage is to eliminate all viruses (37). In this stage, most viruses that are not locked behind cages are half-frozen, while shells are lined up with lock blocks. A pop cannon is in the same column as those shells. Behind the blue and red cages are crates and viruses, while behind the green lock blocks are ice fans and viruses. Prior to version 2.1.0, the stage layout was different. The following changes were made: The third, fifth and seventh viruses in each of the third and fifth rows are no longer frozen, as well as the second and seventh viruses in the first row. Prior to March 18, 2021, the stage layout was different. The following changes were made: All Empty Blocks are replaced with crates (each requiring 4 hits to break). A pop cannon is added to the leftmost of row #8.
	Stage 371	Dr. Fire Mario Dr. Ludwig	Starting with 30 capsules, the objective of this stage is to collect all purple coins (16) and collect all keys (3). In this stage, half-frozen purple coins are placed apart from each other in a 4x4 formation and the viruses are placed apart from each other in a 5x3 formation. Both formations intersect and are not adjacently connected. Prior to March 18, 2021, the stage layout was different. The following changes were made: All Empty Blocks are removed in this stage.
	Stage 372	Dr. Donkey Kong Dr. Larry	Starting with 35 capsules, the objective of this stage is to eliminate all viruses (9) and collect all virus coins (9). The only colors available in this stage are red and green. In this stage, floatie viruses are surrounded by colorful crates, where each of those viruses covers a virus coin. A floatie virus appears in the middle of the stage surrounded by barriers, along with a virus coin behind them. On the top-left and bottom-right sides of the level are inactive barries arranged in a cross pattern with virus coins behind them. The capsule amount is increased from 36 to 43 since version 2.1.0. Besides that, this stage is otherwise the same. Prior to March 18, 2021, the stage layout was different. The following changes were made: Capsule amount is reduced from 43 to 35. The objective of this stage is changed to require eliminating all viruses in addition to collecting all virus coins. The available colors are changed to red and green only. The first colorful crate in row #9 is replaced with a shell. The barriers in rows #2 and #8 as well as the skill charger in row #5 are replaced with floatie viruses. The state of all barriers except the last one in row #6 are changed so that they are all inactive when the stage starts.
	Stage 373	Dr. Koopa Troopa Dr. Rosalina	Starting with 41 capsules, the objective of this stage is to eliminate all viruses (18) and collect all coins from Coin Blocks (30). In this stage, viruses are found in groups of two vertically, with five groups positioned above the Brick Blocks and four groups positioned below the Brick Blocks. In addition, two of the flasks are partially filled in the beginning. The filled flasks in this stage will shoot out either shells or barriers.
	Stage 374	Dr. Fire Peach Dr. Fire Luigi	Starting with 45 capsules, the objective of this stage is to eliminate all viruses (38). This stage is shaped like a spiral, with the crates forming the line and frozen viruses (half-frozen and fully-frozen) positioned within the spiral. In between the gaps of the viruses, there are three exploders, two pop cannons and a shell in the order from the inside to the outside. Prior to March 18, 2021, the stage layout was different. The following changes were made: Capsule amount is reduced from 50 to 45. 2 pop cannons are added in the gaps of row #9, 3 exploders are added in the gaps of row #3 and #5 and a shell is added in the gap of the leftmost in row #1.
	Stage 375 (Hard)	Dr. Fire Mario Dr. Kamek	Starting with 15 capsules, the objective of this stage is to eliminate all viruses (7) and collect all purple coins (8). In this stage, crates surround the other objects. Capsule Plus and floatie viruses are found, with the ones in the bottom row inside bubbles, unlike the ones in the top row. The middle row of Brick Blocks contain hidden viruses. Purple coins are unlocked in the following sequence: The 2 coins in column #2. The 2 coins in column #4. The 2 coins in column #6. The 2 coins in column #8. Prior to March 18, 2021, the stage layout was used for stage 379, but no other changes were made since. This stage also retains the "Hard" indicator. The following changes were made previously on this stage prior to version 2.0.0: Capsule amount is increased from 10 to 11. The crates between the viruses and Capusle Plus in row #2 have reduced durability from needing four hits to three hits. The crates between the viruses and Capsule Plus in row #8 have reduced durability from needing four hits to two hits. The coins in the fifth row are replaced with crates, which would have been the last two coins to be unlocked when they were there. The following changes were made previously on this stage prior to version 2.1.0 (before being reassigned): Capsule amount is increased from 11 to 15.
	Stage 376	Dr. Ludwig Dr. Fire Peach	Starting with 28 capsules, the objective of this stage is to eliminate all viruses (12), collect all purple coins (4) and collect all keys (8). The only colors available in this stage are red and blue. In this stage, each of the even-numbered columns are occupied by fully-frozen keys and doors, bubbles containing purple coins and floatie viruses and a pop cannon. In between those columns, there are Brick Blocks in rows #4 and #7, and of them, the middle one in row #7 is inside a bubble. Prior to March 18, 2021, the stage layout was used for stage 375. When this stage was reassigned on March 18, 2021, the following changes are made: Capsule amount is reduced from 38 to 28. The objective of this stage is changed to require eliminating all viruses and collecting all purple coins in addition to collecting all keys. The floatie viruses in rows #2 and #4 are replaced with keys. Moreover, the keys and doors are changed to become fully-frozen. Bubbles containing purple coins are added in the even-numbered columns in row #5. The objects in rows #6 and #7 are replaced with bubbles containing floatie viruses, while the keys in row #9 are replaced with pop cannons. Brick Blocks are added in between the keys in row #4 and the bubbls in row #7, with the middle Brick Block in row #7 inside a bubble.
	Stage 377	Dr. Goomba Tower Dr. Bowser	Starting with 42 capsules, the objective of this stage is to eliminate all viruses (22). In this stage, ice fans forming a swirling line are found in the middle columns, with several viruses within the "curves". On the two leftmost and two rightmost columns, bubble viruses and viruses in clouds are found among Brick Blocks. Crates are found between the columns with ice fans and the columns with brick blocks. Prior to March 18, 2021, the stage layout was used for stage 376, but no other changes were made since.
	Stage 378	Dr. Wendy Dr. Daisy	Starting with 30 capsules, the objective of this stage is to eliminate all viruses (14) and collect all virus coins (14). In this stage, virus coins are behind all purple coins (caged and uncaged) and hidden viruses are found in Brick Blocks. Next to the outside barriers are colorful crates. Purple coins are unlocked in the following sequence: The 6 coins in rows #4 and #5. The 8 coins in rows #1, #3, #6 and #8. Prior to March 18, 2021, the stage layout was used for stage 365. When this stage was reassigned on March 18, 2021, the following changes were made: Capsule amount is reduced from 35 to 30. All barriers in this stage are replaced with purple coins (caged and uncaged). Each of those purple coins still have virus coins behind them. All Empty Blocks except for the last one in row #7 are replaced with crates (each requiring 1 hit to break). The colorful crates in row #6 are replaced with pop cannons.
	Stage 379	Dr. Fire Rosalina Dr. Daisy	Starting with 33 capsules, the objective of this stage is to eliminate all viruses (30) and collect all coins from Coin Blocks (39). In this stage, fifteen viruses in a 5x3 formation are found within Brick Blocks and barriers, with a vacant row above them. Above the barriers are crates, and above them are two rows of viruses along with three exploders in the second row. Prior to March 18, 2021, the stage layout was used for stage 378, but no other changes were made since. The following changes were made previously on this stage prior to version 2.0.0: Capsule amount is increased from 31 to 33. The row of crates in the third row has changed so that the even-numbered crates require two hits to break while odd-numbered crates require one hit to break.
	Stage 380 (Hard)	Dr. Waluigi Dr. Daisy	The last stage of the first area and starting with 43 capsules, the objective of this stage is to eliminate all viruses (59). In this stage, a few dust viruses are found amongst many normal viruses. In the first half of the stage, Barriers are surrounded by viruses and dust viruses, and for one of them, Brick Blocks. Later in the stage, Brick Blocks behind cages are found, with its corresponding lock blocks found surrounded by barriers. This stage will scroll for one line each time enough objects are cleared or enough capsules are added to the stage and will stop after 11 lines are introduced. When cleared, the rest of the first area in the world map gets cleared of viruses. Players also obtain the Penguin assistant upon completing this stage. Prior to version 2.0.0, the stage layout was different. The following changes were made: Capsule amount is increased from 23 to 43. Several dust viruses at the beginning have dust removed, revealing normal viruses. The Capsule Plus at the beginning are replaced with barriers. The Capsule Plus after the stage scrolls up twice is replaced with a Brick Block covered in dust. The barriers surrounding where the Capsule Plus used to be at the beginning are replaced with viruses and dust viruses, while the lower barriers at the beginning are changed to Brick Blocks. The lock blocks are no longer clouded.

Area 2

Image	Stage	Best Doctors	Overview
	Stage 381	Dr. Fire Peach Dr. Toadette	Starting with 28 capsules, the objective of this stage is to eliminate all viruses (4). In this stage, four flasks are in the topmost row, separated by one column between columns. Below the flasks are four rows of crates separated by one row between crates. Floatie viruses are found in the unoccupied columns below the bottom-most row of crates. Two of the flasks are partially filled. The filled flasks in this stage will shoot out either Brick Blocks containing hidden viruses or crates that require between one and four hits to break. Prior to version 2.1.0, the stage layout was different. The following changes were made: The amount of flasks is reduced from five to four. The middle flask is removed while the others are moved one space closer to the center.
	Stage 382	Dr. Bowser Dr. Wendy	Starting with 15 capsules, the objective of this stage is to eliminate all viruses (11) and collect all coins from Coin Blocks (36). In this stage, Capsule Plus capsules are found in three groups of three in a row below Brick Blocks containing coins. In addition, the Brick Blocks in the same row as the bottom-most Capsule Plus capsules contain coins. Among the Empty Blocks, there are clouded viruses and normal viruses. Prior to version 2.0.0, the stage layout was different. The following changes were made: The first three and last three Empty Blocks are changed to Brick Blocks. The clouded viruses in rows #3 to #5 are changed to normal viruses. The Empty Blocks in row #7 are replaced with Brick Blocks.
	Stage 383 (Hard)	Dr. Koopa Troopa Dr. Fire Rosalina	Starting with 35 capsules, the objective of this stage is to collect all keys (8). In this stage, a row of red floatie viruses are found above the keys, and a row of barriers are found below the doors and a single skill charger. Between the rows of floatie viruses and barriers are Brick Blocks that contain hidden viruses above the red floatie viruses: the third row of blocks contain blue viruses and the first row of blocks contain green floatie viruses.
	Stage 384	Dr. Bowser Dr. Donkey Kong	Starting with 40 capsules, the objective of this stage is to collect all virus coins (5) and collect all purple coins (13). The only colors available in this stage are red and blue. In this stage, viruses in five groups of eight in the formation of rings are found in the corners and in the center, with the middle ones being covered in dust. In the middle of the dust viruses is a half-frozen purple coin. Four flasks are initially half-frozen, meaning that they can't be filled until the ice is cleared. The filled flasks in this stage will shoot out viruses. Purple coins are unlocked in the following sequence: The 1 coin in the middle of the stage surrounded by dust viruses. The 6 coins in the middle column. The 6 coins in the fifth row. Prior to version 2.1.0, the stage layout was different. The following changes were made: Capsule amount is increased from 40 to 45. The first and third viruses in the fourth and sixth rows are no longer covered in dust. Prior to March 18, 2021, the stage layout was different. The following changes were made: Capsule amount is reduced from 45 to 40. The available colors are changed to red and blue only.
	Stage 385	Dr. Baby Daisy Dr. Wendy	Starting with 25 capsules, the objective of this stage is to collect all keys (24) and collect all coins from Coin Blocks (4). In this stage, Capsule Plus capsules are found in the odd-numbered columns, along with bubbles containing exploders and a shell in the row above the bottom-most row of Capsule Plus capsules and viruses in the other rows between Capsule Plus capsules and doors. Brick Blocks are found in the even-numbered rows and each contains coins. Two crates are found in the third row of this stage.
	Stage 386	Dr. Fire Rosalina Dr. Roy	Starting with 45 capsules, the objective of this stage is to eliminate all viruses (25). This stage is shaped like a fruit dangling on a tree. In this stage, viruses are found among fully-frozen crates, and a lock blocks is found below the cages that contain flasks and viruses. The filled flasks in this stage will shoot out either viruses or exploders.
	Stage 387	Dr. Larry Dr. Luigi	Starting with 33 capsules, the objective of this stage is to eliminate all viruses (5) and collect all purple coins (16). This stage is shaped like a box with a cross pattern in the middle of it. In this stage, purple coins are found in the corners and colorful crates are on the sides, and in the middle, a cluster of purple coins and five viruses are found. The middle Caged Coins are only unlocked after the other purple coins are collected. Purple coins are unlocked in the following sequence: Every coins besides the ones near the center virus, for a total of 12 coins. The 4 coins beside the center virus.
	Stage 388	Dr. Fire Rosalina Dr. Ludwig	Starting with 48 capsules, the objective of this stage is to eliminiate all viruses (23). In this stage, four groups of viruses are found surrounded by crates, where one side can be broken with one hit while the other sides require four hits. Separating each group are barriers (active and inactive). Prior to version 2.1.0, the stage layout was different. The following changes were made: Capsule amount is increased from 47 to 48. Two crates and one barrier in the middle of the ninth row are removed.
	Stage 389	Dr. Wendy Dr. Daisy	Starting with 35 capsules, the objective of this stage is to eliminate all viruses (23) and collect all coins from Coin Blocks (63). The only colors available in this stage are red and green. In this stage, exploders and half-frozen viruses are found, with some exploders surrounded by Brick Blocks that contain coins, and so cannot be matched normally. Prior to March 18, 2021, the stage layout was different. The following changes were made: The available colors are changed to red and green only.
	Stage 390 (Hard)	Dr. Larry Dr. Donkey Kong	Starting with 40 capsules, the objective of this stage is to break all colorful crates (13) and collect all keys (3). In this stage, rows of Brick Blocks are found above barriers in odd-numbered columns, and doors are surrounded by colorful crates above the first row of Brick Blocks. The filled flask in this stage will shoot out either viruses, exploders or barriers (active or inactive). Prior to version 2.0.0, the stage layout was different. The following changes were made: The two flasks in the third row are removed, while one is added in the middle of the topmost row, replacing a colorful crate.
	Stage 391	Dr. Daisy Dr. Yoshi	Starting with 15 capsules, the objective of this stage is to eliminate all viruses (20) and collect all purple coins (10). In this stage, purple coins, viruses, Brick Blocks, crates and Capsule Plus are scattered on the field. Hidden viruses are found in all the Brick Blocks. Prior to version 2.0.0, the stage layout was different. The following changes were made: Capsule amount is reduced from 25 to 15. The Capsule Plus numbers for the three highest capsules are reduced, from 24 to 19, 25 to 20 and 23 to 19 respectively. Eleven Brick Blocks are removed, revealing the viruses that were hidden. Prior to March 18, 2021, the stage layout was different. The following changes were made: All Empty Blocks are replaced with crates (each requiring 2 hits to break).
	Stage 392	Dr. Koopa Troopa Dr. Baby Daisy	Starting with 25 capsules, the objective of this stage is to collect all keys (4). In this stage, crates are found in the bottom two rows. Keys and doors are found in even-numbered columns and are separated by Brick Blocks, with the ones in the second and eighth columns having fully-frozen blocks. On the odd-numbered columns are bubble viruses. The capsule amount is increased from 20 to 25 since version 2.0.0. Besides that, this stage is otherwise the same.
	Stage 393	Dr. Dolphin Dr. Baby Wario	Starting with 40 capsules, the objective of this stage is to collect all virus coins (9). In this stage, a combination of viruses inside bubbles and Brick Blocks are found blocking larger virus coins, with a small virus coin being blocked by the middle bubble in the second row from the bottom-most row. The filled flasks in this stage will shoot out either exploders, bubbles (containing viruses) or Brick Blocks. The capsule amount is increased from 38 to 40 since version 2.0.0. Besides that, this stage is otherwise the same.
	Stage 394 (Hard)	Dr. Wendy Dr. Toad	Starting with 41 capsules, the objective of this stage is to eliminiate all viruses (22), collect all purple coins (36) and collect all coins from Coin Blocks (14). In this stage, diagonal lines of Empty Blocks, viruses, purple coins, barriers and Brick Blocks containing coins are arranged next to each other. Purple coins are unlocked in the following sequence: The coins forming a line from the third row, rightmost column to the seventh row, fifth column, for a total of 5 coins. The coins forming a line from the first row, sixth column to the sixth row, leftmost column, for a total of 6 coins. The coins forming a line from the first row, third column to the third row, leftmost column, for a total of 3 coins. The capsule amount is increased from 38 to 41 since version 2.0.0. Besides that, this stage is otherwise the same.
	Stage 395	Dr. Donkey Kong Dr. Bowser	Starting with 35 capsules, the objective of this stage is to eliminate all viruses (43). The only colors available in this stage are blue and green. In this stage, there are five sections separated by barriers and Empty Blocks. In the top and bottom sections within the barriers, lock blocks are found that will unlock the cages in the top section outside the barriers and the middle section. Two of the blue cages contain exploders while one of the green cages contains a shell. Prior to March 18, 2021, the stage layout was different. The following changes were made: Capsule amount is reduced from 41 to 35. The available colors are changed to blue and green only. The contents of the second and fifth cages in row #6 are changed from viruses to exploders. The contents of the middle cage in the topmost row is changed from a virus to a shell.
	Stage 396	Dr. Baby Daisy Dr. Donkey Kong	Starting with 47 capsules, the objective of this stage is to eliminate all viruses (4) and collect all purple coins (22). In this stage, purple coins (caged and uncaged) are separated by Brick Blocks, with crates surrounding the area save for a lone Brick Block above the column of bubble viruses. Purple coins are unlocked in the following sequence: The 4 coins in the fourth and sixth columns. The 4 coins in the third and seventh columns. The 6 coins in the second and eighth columns. The 8 coins in the leftmost and rightmost columns. The capsule amount is increased from 43 to 47 since version 2.0.0. Besides that, this stage is otherwise the same.
	Stage 397	Dr. Wendy Dr. Ludwig	Starting with 36 capsules, the objective of this stage is to eliminate all viruses (27) and break all Brick Blocks (30). In this stage, half-frozen ice fans are blocked by half-frozen Brick Blocks on three sides except the left for the bottom row of fans and the right for the top row of fans. Occupying the gaps are viruses.
	Stage 398	Dr. Daisy Dr. Donkey Kong	Starting with 32 capsules, the objective of this stage is to eliminate all viruses (35). In this stage, viruses shrouded in clouds are found, along with a shell in a bubble next to them. Moreover, hidden viruses are found in the bottom-most row of Brick Blocks. At the top of the stage, viruses are found directly below colorful crates. In the same row as the colorful crates, bubble viruses are found. The top portion of viruses are surrounded by crates and bubble viruses, with an exploder in the middle. The capsule amount is increased from 32 to 35 since version 2.0.0. Besides that, this stage is otherwise the same.
	Stage 399	Dr. Kamek Dr. Ludwig	Starting with 35 capsules, the objective of this stage is to eliminate all viruses (20). In this stage, half-frozen viruses in groups of two in a row are surrounded by crates at the top and bottom of them, and a barrier in the same row as them. In the middle are Brick Blocks in three diagonal lines, with viruses placed above the Brick Blocks except for the topmost one. The capsule amount is increased from 32 to 35 since version 2.0.0. Besides that, this stage is otherwise the same. Prior to March 18, 2021, the stage layout was different. The following changes were made: Pop cannons are added in row #9 directly below the third and fourth crates in row #8.
	Stage 400 (Hard)	Dr. Larry Dr. Yoshi	In the final stage of this world and starting with 46 capsules, the objective is to eliminate all viruses (29) and collect all keys (9). In the beginning, there are three rows of colorful crates each with a row like-colored viruses above them. Keys occupy the rest of the two higher rows of crates while a key is directly below the lowest row of crates. Rows of colorful crates. The next three rows contain lock blocks locking colorful crates are found, along with the corresponding lock block, viruses and a door in the middle. Above that is a row containing doors in the other odd-numbered columns and green cages locking Brick Blocks and the corresponding lock block. The next row contains viruses and a set of red cages, in which the lock block is located in the row above along with viruses and doors in the even-numbered columns. This stage will scroll for one line each time enough objects are cleared or enough capsules are added to the stage and will stop after 7 lines are introduced. Once it is cleared, the remaining area of the stage map gets cleared of viruses, and players can access World 11. Upon completion, players earn a free Staff Ticket. Prior to version 2.0.0, the stage layout was different. The following changes were made: Capsule amount is reduced from 44 to 43. The last four blue colorful crates in the fourth row and the first four green colorful crates in the second row are removed, and the keys are moved from the bottom-most row to where the removed crates were. This leaves the bottom-most row with only one key in the middle. The capsule amount is increased from 43 to 46 since version 2.1.0. Besides that, this stage is otherwise the same.

Challenge stages

Image	Stage	Best Doctors	Overview
	Stage 10A	Dr. Baby Daisy Dr. Dry Bowser	Within a 95 second time limit, the objective of this stage is to eliminate all viruses (19). The colors available in this stage are green, light-blue, and pink. In this stage, active barriers in the even-numbered columns are locked behind cages, with a lock block in the middle column. In the odd-numbered columns, viruses and inactive barriers are found in alternating places. The timer is increased from 75 seconds to 95 seconds since version 2.0.0. Besides that, this stage is otherwise the same. Completing this stage awards the player 500 coins.
	Stage 10B	Dr. Baby Peach Dr. Wario	Within a 65 second time limit, the objective of this stage is to eliminate all viruses (25) and break all barriers (28). The colors available in this stage are green, light-blue, and pink. In this stage, viruses and shells are found on the left side and barriers are found on the right. When the stage begins, the top three rows of barriers are inactive while the rest of the barriers are active. The timer is increased from 50 seconds to 65 seconds since version 2.0.0. Besides that, this stage is otherwise the same. Completing this stage awards the player 500 coins.
	Stage 10C	Dr. Roy Dr. Yoshi	Within a 110 second time limit, the objective of this stage is to eliminate all viruses (48) and break all crates (16). The colors available in this stage are green, light-blue, and pink. In this stage, the barriers form four quartets, with each section containing twelve viruses surrounding crates requiring four hits to break the ones at the top portion and three hits to break the ones at the bottom portion. Active barriers are found in the middle column and inactive barriers are found in the middle row, with a shell in the intersection. Prior to version 2.0.0, the stage layout was different. The following changes were made: Timer is increased from 95 seconds to 110 seconds. The bottom-left and bottom-right crates have reduced durability from requiring four hits to break to requiring three hits to break. Completing this stage awards the player 1000 coins and a Staff Ticket.

Special Stage

Image	Stage	Best Doctors	Overview
	Special Stage	Dr. Roy Dr. Fire Mario	Starting with 45 capsules, the objective of this stage is to eliminate all viruses (25) and break all barriers (35). In this stage, lines with six active barriers and a virus and lines with crates and three Brick Blocks containing hidden viruses alternate starting from the bottom-most line, with the second-last line containing five active barriers and two viruses, and finally ending with a row of Empty Blocks. This stage will scroll for one line each time enough objects are cleared or enough capsules are added to the stage and will stop after 7 lines are introduced. Completing this stage awards the player 1000 coins and Dr. Dry Bowser.

Stage layouts for scrolling stages

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  Stage 360 (first 6 of 9 lines)

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  Stage 360 (the rest of the 9 lines after the first 6)

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  Stage 9B (all 7 lines)

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  Special Stage (all 7 lines)

Stage layouts in previous versions

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  Stage 368 prior to version 2.0.0

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  Stage 378 prior to version 2.0.0

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  Stage 379 prior to version 2.0.0

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  Stage 380 prior to version 2.0.0

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  Stage 382 prior to version 2.0.0

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  Stage 390 prior to version 2.0.0

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  Stage 391 prior to version 2.0.0

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  Stage 400 prior to version 2.0.0

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  Stage 10C prior to version 2.0.0

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  Stage 365 prior to version 2.1.0

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  Stage 370 prior to version 2.1.0

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  Stage 381 prior to version 2.1.0

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  Stage 384 prior to version 2.1.0

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  Stage 388 prior to version 2.1.0

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  Stage 363 prior to March 18, 2021

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  Stage 364 prior to March 18, 2021

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  Stage 365 prior to March 18, 2021

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  Stage 366 prior to March 18, 2021

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  Stage 367 prior to March 18, 2021

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  Stage 368 prior to March 18, 2021

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  Stage 369 prior to March 18, 2021

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  Stage 370 prior to March 18, 2021

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  Stage 371 prior to March 18, 2021

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  Stage 372 prior to March 18, 2021

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  Stage 374 prior to March 18, 2021

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  Stage 375 prior to March 18, 2021

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  Stage 376 prior to March 18, 2021

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  Stage 377 prior to March 18, 2021

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  Stage 378 prior to March 18, 2021

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  Stage 379 prior to March 18, 2021

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  Stage 384 prior to March 18, 2021

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  Stage 389 prior to March 18, 2021

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  Stage 391 prior to March 18, 2021

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  Stage 395 prior to March 18, 2021

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  Stage 399 prior to March 18, 2021

Profiles

• Dr. Mario World Twitter:
  • Red: "I hear that new stages are being added on Dec. 11. Brrr…I think I'm gonna catch a cold just looking at it… Just kidding! I looove cool, dry places. Come and play, but be sure to keep warm!"
  • Red: "Hey! I heard new stages will be added Dec. 26 at 1 AM PT. But, that's not all! The reward for clearing the Special Stage is a new doctor. Who could it be?"