List of Luigi sightings in New Super Luigi U

A figure of an 8-bit Luigi in Piranha Heights

In every course of New Super Luigi U, a form of Luigi is hidden, whether it be a sprite, an image in a wall, or something else. There are a total of 83 Luigi sightings (2 in Flying Squirrel Ovation), a reference to Luigi's debut year.

Acorn Plains

Level number	Level name	Picture	Luigi location
Acorn Plains-1	Waddlewing Warning!		On top of the New Super Luigi U sign at the start of the course is an 8-bit sprite of Luigi.
Acorn Plains-2	Crooked Cavern		Right before the normal Goal Pole, an 8-bit Luigi can be found hidden under the stairs of Brick Blocks.
Acorn Plains-Tower	Flame-Gear Tower		An 8-bit Luigi can be found in the gap to the bottom-left of the final cog.
Acorn Plains-3	Rolling Yoshi Hills		A darken spot shaped like Luigi can be seen on one of the background platforms to the left of the second POW Block.
Acorn Plains-4	Piranha Heights		The area that contains the third Star Coin features a giant 8-bit Luigi made out of colored blocks.
Acorn Plains-5	Piranha Gardens		A hedge sculpture of Luigi can be seen by the second Star Coin.
Acorn Plains-Castle	Lemmy's Lights-Out Castle		Hidden in the wall above and to the right of the boss door is an 8-bit sprite of Super Luigi.
Acorn Plains-Cheep Cheep	Cheep Chomp Chase		In a spot with many Deep Cheeps and a Red Ring, an 8-bit Luigi swimming can be seen near a yellow Warp Pipe.

Layer-Cake Desert

Level number	Level name	Picture	Luigi location
Layer-Cake Desert-1	Spike's Tumbling Desert		A fossil shaped like Luigi can be seen by the P Switch.
Layer-Cake Desert-2	Underground Grrrols		At the start of the course, a P-Acorn must be used to go above the wall to find a secret route, where an 8-bit Luigi can be seen in the ground.
Layer-Cake Desert-3	Piranhas in the Dark		If the Piranha Plant guarding the Warp Pipe leading to the third Star Coin is defeated, a 8-bit Luigi can be found.
Layer-Cake Desert-Tower	Wind-Up Tower		Right before the third Star Coin, an 8-bit Luigi can be seen to the left, behind a Screwtop Platform.
Layer-Cake Desert-4	The Walls Have Eyes		In the secret underground area, by Ground Pounding into the Stone-Eye, a crouching 8-bit Luigi can be found.
Layer-Cake Desert-5	Stone Spike Conveyors		A jumping 8-bit Luigi can be seen in a ground block right before the Goal Pole.
Layer-Cake Desert-6	Spinning Sandstones		Halfway through the course, one of the Stone-Eyes resembles Luigi with an "L" on its forehead.
Layer-Cake Desert-Castle	Morton's Lava-Block Castle		Behind the second Star Coin is an 8-bit Luigi above the lava.
Layer-Cake Desert-Fire Piranha Plant	Slippery Rope Ladders		In the upward area before the Warp Pipe leading to the Goal Pole, a sliding 8-bit Luigi can be seen near the Fire Bros.

Sparkling Waters

Level number	Level name	Picture	Luigi location
Sparkling Waters-1	Huckit Beach Resort		In the hidden area where the second Star Coin is, a giant swimming 8-bit Luigi can be found.
Sparkling Waters-2	Urchin Reef Romp		Shortly after the third Star Coin, a jumping 8-bit Luigi can be seen.
Sparkling Waters-Tower	Shish-Kebab Tower		When riding the second lift, a giant 8-bit Luigi can be seen.
Sparkling Waters-Ghost House	Haunted Cargo Hold		After entering the first set of Warp Pipes, a swimming 8-bit Luigi can be found beneath in the water to the left of the wall.
Sparkling Waters-3	Waterspout Sprint		A jumping 8-bit Luigi can be seen between the Water Geysers below the Red Ring.
Sparkling Waters-4	The Great Geysers		Behind the course's starting point is a series of large ground blocks with a picture of Luigi etched into them.
Sparkling Waters-5	Dragoneel Depths		A swimming 8-bit Luigi can be found behind the Big Urchin by defeating it with a Dragoneel.
Sparkling Waters-Castle	Larry's Trigger-Happy Castle		In the underwater area, when clearing the set of coins above the Warp Pipe via the P Switch, a swimming 8-bit Luigi can be found.
Sparkling Waters-Leaf	Beanstalk Jungle		A jumping 8-bit Luigi can be seen at the bottom right just before the Warp Pipe leading to the Goal Pole.

Frosted Glacier

Level number	Level name	Picture	Luigi location
Frosted Glacier-1	Broozers and Barrels		If the course is completed with the same last 2 numbers on the timer, the player will go past the end-of-level fortress where a Luigi snowman can be found.
Frosted Glacier-2	Cooligan Shrooms		An 8-bit Luigi clinging onto a Mushroom Platform can be found behind a coin just before the third Star Coin.
Frosted Glacier-Tower	Icicle Tower		If one wall kicks up the shaft at the beginning of the course, a hidden spot will be unveiled with a crouching 8-bit Luigi.
Frosted Glacier-3	Fire and Ice		In the hidden area where the first Star Coin is, a Luigi ice statue can be seen.
Frosted Glacier-4	Weighty Waddlewings		Just before the Goal Pole, the emblem of the last Banzai Bill Cannon features Luigi rather than a skull.
Frosted Glacier-5	Ice-Slide Expressway		A skidding 8-bit Luigi can be found in the hidden spot where the third Star Coin is.
Frosted Glacier-Ghost House	Peek-a-Boo Ghost House		After the second Star Coin, a spider web with Luigi's head knitted out can be seen.
Frosted Glacier-Castle	Wendy's Thwomp Castle		During the second set of the Big Thwomps, a jumping 8-bit Luigi can be seen behind the sixth Big Thwomp.
Frosted Glacier-Fliprus	Fliprus Floes		Above the course's staring point is a jumping 8-bit Luigi via usage of some Hidden Blocks.

Soda Jungle

Level number	Level name	Picture	Luigi location
Soda Jungle-Airship	All Aboard!		At the start of the course, a wooden Luigi head (replacing the typical Bowser head) can be seen on the front of the airship.
Soda Jungle-1	Giant Swing-Along		Hidden behind the bottom of a stack of giant Brick Blocks is an 8-bit Luigi.
Soda Jungle-2	Dancing Blocks, Poison Swamp		An 8-bit Luigi can be seen clinging to the top of the secret Goal Pole, behind where the Bowser flag is.
Soda Jungle-3	Heart of Bramball Woods		One of the spots on the ground block right next to the first Star Coin is Luigi's face.
Soda Jungle-Tower	Stone-Snake Tower		In the hidden spot where the third Star Coin is, a crouching 8-bit Luigi can be found.
Soda Jungle-Ghost House	Boo's Favorite Haunt		On the wall next to the Warp Door leading to the secret Goal Pole is a painting of Luigi.
Soda Jungle-4	Painted Pipeworks		In the area containing the secret Goal Pole is a painting of Luigi on a canvas.
Soda Jungle-5	Deepsea Stone-Eyes		In the area containing the third Star Coin features a giant 8-bit Luigi.
Soda Jungle-6	Sumo Bro Bridge		Right before the third Star Coin, Luigi's head can be seen in the platform made out of roots.
Soda Jungle-7	Wiggler Floodlands		An 8-bit Luigi can be found in a hidden spot with a 1-Up Mushroom at the end of the course.
Soda Jungle-Castle	Iggy's Swinging-Chains Castle		At the start of the course, waiting for one of the troughs of the lava flow to pass by reveals an 8-bit Luigi within the wall.
Soda Jungle-Para-Beetles	Para-Beetle Parade		Behind the Para-Beetles where the first King Bill was is a jumping 8-bit Luigi.

Rock-Candy Mines

Level number	Level name	Picture	Luigi location
Rock-Candy Mines-1	Mount Fuzzy		Above the first Star Coin is a hidden spot with an 8-bit Luigi.
Rock-Candy Mines-2	Porcupuffer Cavern		In a hidden spot where the second Star Coin is, an 8-bit Luigi can be seen clinging a pole.
Rock-Candy Mines-Tower	Smashing-Stone Tower		The hidden alcove hiding the second Star Coin is stylized using Luigi's face rather than Bowser Jr.'s.
Rock-Candy Mines-3	Spike's Seesaws		An 8-bit Luigi can be found behind one of the Spikes near the end of the course.
Rock-Candy Mines-4	Light-Up-Lift Tower		At the start of the course, an 8-bit Luigi can be seen to the right side, in the ground.
Rock-Candy Mines-5	Rising Piranhas		A large Luigi-shaped hole can be seen on the background wall right after the second Star Coin.
Rock-Candy Mines-6	Spine Coaster Stowaways		Right after the second Star Coin, an 8-bit Luigi can be seen on the ground block above.
Rock-Candy Mines-Tower	Sumo Bro's Spinning Tower		An 8-bit Luigi can be seen at the top of the tower, directly above the third Star Coin.
Rock-Candy Mines-7	Switch-Lift Express		An 8-bit Luigi can be found in the hidden spot right by the first Fire Bro.
Rock-Candy Mines-Castle	Roy's Ironclad Castle		Above the lava pit containing the Iron Blocks with the second Star Coin is an 8-bit Luigi.

Meringue Clouds

Level number	Level name	Picture	Luigi location
Meringue Clouds-1	Frozen Fuzzies		An 8-bit Luigi can be found behind one of the Ice Bros. after the third Star Coin.
Meringue Clouds-2	Wiggler Rodeo		Having a Chain Chomp destroy a set of Brick Blocks reveals an 8-bit Luigi.
Meringue Clouds-3	Rainbow Skywalk		In the secret area, a giant jumping 8-bit Luigi can be seen.
Meringue Clouds-Tower	Stonecrush Tower		When jumping up a series of platforms after the second Fire Bro, a picture of Luigi can be seen in the ground block.
Meringue Clouds-Ghost House	Vanishing Ghost House		When taking the route of secret Goal Pole, a hanging decorative sign of Luigi and King Boo can be seen, based on their artwork from Luigi's Mansion: Dark Moon.
Meringue Clouds-4	Above the Bouncy Clouds		By defeating the Big Piranha Plant, an 8-bit Luigi can be seen when the shifting Warp Pipe reaches its lowest point.
Meringue Clouds-5	Flame Chomp Ferris Wheel		A cloud resembling Luigi can be seen in the background.
Meringue Clouds-6	Three-Headed Snake Block		At the start of the course, an 8-bit Luigi can be seen by clearing away the clouds covering the ground block over the Snake Blocks.
Meringue Clouds-Castle	Ludwig's Block-Press Castle		In the area containing the cannon leading to Ludwig's airship, a darken Luigi-shaped spot can be seen on the background wall.
Meringue Clouds-Airship	Bowser Jr. Showdown		In the hidden spot where the third Star Coin is, artwork of Luigi can be seen.

Peach's Castle

Level number	Level name	Picture	Luigi location
Peach's Castle-1	Magma Moat		A statue of Luigi taking off his hat can be seen at the secret Goal Pole.
Peach's Castle-2	Magmaw River Cruise		An 8-bit Luigi can be seen between a pair of Magmaws right after the first Star Coin.
Peach's Castle-3	Hot Cogs		Breaking the Brick Block directly under the sign by the first Star Coin reveals a crouching 8-bit Luigi.
Peach's Castle-4	Firefall Rising		The hidden spot within the secret area of the course features a jumping 8-bit Luigi.
Peach's Castle-	Current Event		An 8-bit Luigi can be seen beneath the door leading to the Goal Pole.
Peach's Castle-	The Final Battle		A rivet in shape of Luigi's face can be seen in the second ground platform.

Superstar Road

Level number	Level name	Picture	Luigi location
Superstar Road-1	Spine Coaster Connections		Shortly after the first Big Fuzzy, an 8-bit Luigi can be seen above.
Superstar Road-2	P Switch Peril		An 8-bit Luigi can be found by breaking the Brick Blocks over the last P Switch.
Superstar Road-3	Star Coin Deep Dive		A swimming 8-bit Luigi can be found by having the Cheep Chomp destroy the Brick Blocks beneath the Red Ring.
Superstar Road-4	Hammerswing Hangout		After passing by the Green Ring, an 8-bit Luigi can be seen to the right.
Superstar Road-5	Under Construction		When going up the hidden vine to a secret area where the third Star Coin is, a 16-bit Luigi can be found, resembling his sprite from Super Mario World: Super Mario Advance 2.
Superstar Road-6	Fire Bar Sprint		Right before the Goal Pole, breaking the stairs of Brick Blocks reveal a crouching 8-bit Luigi.
Superstar Road-7	Cloudy Capers		When traveling through the last set of Fuzzies, defeating the second to last Fuzzy on the bottom right reveals an 8-bit Luigi.
Superstar Road-8	Impossible Pendulums		Right before the Warp Pipe, heading down to the bottom right corner unveils a hidden spot with an 8-bit Luigi.
Superstar Road-9	Flying Squirrel Ovation		Near the end of the gliding portion, a giant 8-bit Luigi appears.
			At the end of the course, a big "THANK YOU!!" sign with a Luigi cutout appears. The player character(s) can put their face through the hole.

See also

• List of Luigi sightings in Super Mario 3D World
• List of Luigi sightings in Captain Toad: Treasure Tracker
• List of Luigi sightings in NES Remix 2
• Year of Luigi