Yoshi's Woolly World

Yoshi's Woolly World (originally called Yarn Yoshi) is a 2.5D side-scrolling game for the Wii U by Good-Feel. It's the first Yoshi home console game since Yoshi's Story (which was originally released in 1997). The game uses similar art material of yarn and textiles from the aforementioned game and Wii game from the Kirby franchise, Kirby's Epic Yarn, which was also developed by Good-Feel.

Story
The game takes place in Craft Island. Kamek turns the Yarn Yoshis into Wonder Wool, but misses two of them, who have to save the rest.

Gameplay features
Yoshi's Woolly World is a platform game with textile and fabric environment which plays similarly to Super Mario World 2: Yoshi's Island and Yoshi's Story, with many features coming from these games. Yoshi is able to eat enemies but, instead of turning them into Yoshi Eggs as in earlier games, he now turns them into yarn balls, that can be thrown just like eggs. They can also be thrown at objects such as platforms and Warp Pipes made of strings and needles in order to make them solid. Smiley Flowers and Winged Clouds return and coins are replaced by beads. The hit point system comes back from Yoshi's Story. As the Yoshis are attacked by enemies, their Health Meter decreases and can be replenished with Hearts.

The game features two options for standard gameplay. The first is "Classic Mode", which is the standard gameplay similar to previous Yoshi platforming games. The second mode is "Mellow Mode". In this mode, Yoshi is Winged Yoshi and players can fly around freely, providing an easier experience. Players can switch between the two modes at any time via the pause menu.

In co-op mode, the players control two Yoshis, Green Yoshi and Red Yoshi. A Yoshi is able to eat their partner and either swallow them to use them as a yarn ball or spit them out to destroy obstacles. However, when a Yoshi eats their partner, the Yoshi getting eaten loses all of their yarn balls. If one of the Yoshis goes too far off screen it is placed into a flying Yoshi Egg and transported to the other Yoshi. When one of the Yoshis goes down a Warp Pipe the other one is transported with it simultaneously. A Yoshi is able to jump onto another Yoshi and use it as a platform.

Playable characters

 * Yoshi
 * Red Yoshi (Multiplayer only)
 * Light Blue Yoshi
 * Pink Yoshi

Allies

 * Huffin' Puffin
 * Poochy
 * Egg-Plant

Enemies

 * Baron von Zeppelins
 * Blarggs
 * Bomb Guys
 * Boo Guys
 * Bullet Bills
 * Chain Chomps
 * Cheep-Cheeps
 * Flightless Skeleton Goonies
 * Flightless Goonies
 * Fly Guys
 * Gargantua Blarggs
 * Goonies
 * Gusties
 * Hook Guys
 * Ice Snifits
 * Koopa Paratroopas
 * Koopa Troopas
 * Lakitus
 * Little Mousers
 * Lunge Fish
 * Monty Moles
 * Needlenose
 * Nipper Plants
 * Nipper Spores
 * Piranha Plants
 * Pharaoh Guys
 * Shy Guys
 * Shy Guy Towers
 * Skeleton Goonies
 * Snow Guys
 * Spiny Eggs
 * Stilt Guys
 * Tap-Taps
 * Ukikis
 * Wall Lakitus
 * Wild Ptooie Piranhas
 * Woozy Guys

Bosses

 * Big Montgomery (World 1, 3 & 5 Midway Boss)
 * Burt the Bashful (World 1 Boss)
 * Knot-Wing the Koopa (World 2, 4 & 6 Midway Boss)
 * Bunson the Hot Dog (World 2 Boss)
 * Miss Cluck (World 3 Boss)
 * Naval Piranha (World 4 Boss)
 * Snifberg the Unfeeling (World 5 Boss)
 * Baby Bowser (World 6 Boss)

Other characters

 * Kamek

Items and objects

 * Yarn Balls
 * ! Switches
 * Beads
 * Chomp Rocks
 * Egg Blocks
 * Fruit beads
 * Goal Roulettes
 * Hearts
 * One-Way Flippers
 * Power Badges
 * Present Boxes
 * Smiley Flowers
 * Spring Balls
 * Stamp Patches
 * Warp Pipes
 * Watermelons
 * Winged Clouds
 * Wonder Wools
 * A blue block with two yellow buttons.

Yoshi's Transformations

 * Umbrella Yoshi (World 1-2 )
 * Mega Yoshi (World 1-6)
 * Moto Yoshi (World 1-7)
 * Mole Yoshi (World 2-2)
 * Mermaid Yoshi
 * Plane Yoshi
 * Sky Pop Yoshi

Yoshi's Designs

 * Flower Yoshi (Unlocked in 1-1)
 * Treetop Yoshi (Unlocked in 1-2)
 * Circus Yoshi (Unlocked in 1-3
 * Hot Cocoa Yoshi (Unlocked in 1-4)
 * Moo Moo Yoshi (Unlocked in World 1-5 )
 * Shy Guy Yoshi (Unlocked in 1-6)
 * Yoshimelon (Unlocked in 1-7)
 * Burt the Yoshi (Unlocked in 1-8)
 * Wii U Yoshi (Unlocked in 1-S)
 * Safari Yoshi (Unlocked in 2-1)
 * Cinnamon Yoshi (Unlocked in 2-2)
 * Flame Yoshi (Unlocked in 2-6)
 * Famicom Yoshi
 * Piranha Yoshi
 * Rainbow Yoshi
 * Winter Yoshi

amiibo Designs

 * Yoshi (Non-Yarn)
 * amiibo Yoshi
 * Bowser Yoshi
 * Captain Falcon Yoshi
 * Dark Pit Yoshi
 * Diddy Kong Yoshi
 * Donkey Kong Yoshi
 * Fox Yoshi
 * Ganondorf Yoshi
 * Ike Yoshi
 * Inkling Boy Yoshi
 * Inkling Girl Yoshi
 * Inkling Squid Yoshi
 * King Dedede Yoshi
 * Kirby Yoshi
 * Link Yoshi
 * Little Mac Yoshi
 * Lucina Yoshi
 * Luigi Yoshi
 * Mario Yoshi
 * Marth Yoshi
 * Mega Man Yoshi
 * Meta Knight Yoshi
 * Ness Yoshi
 * PAC-MAN Yoshi
 * Palutena Yoshi
 * Peach Yoshi
 * Pit Yoshi
 * Robin Yoshi
 * Rosalina Yoshi
 * Samus Yoshi
 * Sheik Yoshi
 * Shulk Yoshi
 * Sonic the Hedgehog Yoshi
 * Toad Yoshi
 * Toon Link Yoshi
 * Villager Yoshi
 * Wario Yoshi
 * Wii Fit Trainer Yoshi
 * Zelda Yoshi
 * Zero Suit Samus Yoshi

Levels

 * World 1-1: Yarn Yoshi Takes Shape!
 * World 1-2: Bounceabout Woods
 * World 1-3: Sponge Cave Spelunking
 * World 1-4: Big Montgomery's Fort
 * World 1-5: Knitty-Knotty Windmill Hill
 * World 1-6: Shy But Deadly
 * World 1-7: Clawdaddy Beach
 * World 1-8: Burt the Bashful's Castle
 * World 1-S: Hang Tongue!
 * World 2-1: Across the Fluttering Dunes
 * World 2-2: Duplicitous Delve
 * World 2-3: Walk the Chomp to Unwind
 * World 2-4: Knot-Wing the Koopa's Fort
 * World 2-5: Spiky Stroll
 * World 2-6: Lava Scarves and Red-Hot Blarggs
 * World 2-7: The Desert Pyramid Beckons!
 * World 2-8: Bunson the Hot Dog's Castle
 * World 3-1: Yoshi and Cookies
 * World 3-2: Wobble Mobile Jaunt
 * World 3-3: Scarf-Roll Scamper
 * World 3-4: Big Montgomery's Bubble Fort
 * World 3-8: Miss Cluck the Insincere's Castle
 * '''World 4-4: Knot-Wing the Koopa's Aqua Fort
 * World 4-6: Spooky Scraps! Don't Get Spooked!
 * World 4-8: Naval Piranha's Sewer
 * World 5-4: Big Montgomery's Ice Fort
 * World 5-8: Snifberg the Unfeeling's Castle
 * World 6-4: Knot-Wing the Koopa's Sky Fort
 * World 6-7: Kamek's Last-Ditch Flyby
 * World 6-8: King Bowser's Castle
 * A level with Huffin' Puffins.
 * A living room-like area with many pillow platforms.
 * A woods-themed level in sunset.
 * A level with Ukikis on ropes

amiibo
The game is going to to make use of amiibo, and will be released alongside a series of themed Yoshi amiibo made out of yarn. When a yarn Yoshi amiibo is scanned, it will provide a Double Yoshi mode. Double Yoshi mode functions similarly to the Double Mario power-up from Super Mario 3D World in that both Yoshis follow the single player's inputs, but with the additional functions of co-op mode. Instead, if the normal version of the Yoshi amiibo is scanned, a normal Yoshi copy will appear.

Most of the other amiibo will be compatible with the game and will unlock a pattern based on the character.

Trivia

 * Despite Yoshi's Woolly World being planned to release in 2015, the 2014 game Super Smash Bros. for Wii U managed to include a stage based upon this game titled Woolly World. On the official Super Smash Bros. Facebook page, it's stated that the stage was put in late in development.