Yoshi's Woolly World

Yoshi's Woolly World (originally called Yarn Yoshi) is an upcoming 2.5D side-scrolling game for the Wii U in development by Good-Feel. It will be 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
Kamek turns the 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
 * Bullet Bills
 * Chain Chomps
 * Cheep-Cheeps
 * Flightless Skeleton Goonies
 * Flightless Goonies
 * Fly Guys
 * Goonies
 * Koopa Paratroopas
 * Koopa Troopas
 * Little Mousers
 * Needlenose
 * Nipper Plants
 * Nipper Spores
 * Piranha Plants
 * Shy Guys
 * Skeleton Goonies
 * Spiny Eggs
 * Tap-Taps
 * Ukikis
 * Wall Lakitus
 * Wild Ptooie Piranhas
 * Woozy Guys
 * An ice-breathing Snifit.
 * A bomb-carrying Shy Guy.
 * An Octoomba-like enemy.

Bosses

 * A dog covered in flames.
 * Big Montgomery
 * Burt

Other characters

 * Baby Bowser
 * Kamek

Items and objects

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

Yoshi's Transformations

 * Giant Yoshi
 * Mermaid Yoshi
 * Mole Yoshi
 * Motorbike Yoshi
 * Plane Yoshi
 * Umbrella Yoshi

Yoshi's Designs

 * Circus Yoshi
 * Flower Yoshi
 * A design based on a Shy Guy
 * A design based off of the Wii U
 * A design based on a cow
 * A design based on a snowflake

Levels

 * A mountain level with Shy Guys.
 * A cave level with Nipper Plants and Piranha Plants.
 * A level with Huffin' Puffins.
 * A living room-like area with many pillow platforms.
 * A woods-themed level in sunset.
 * A level with lava that involves Yoshi to run through many Donut Platforms and avoid Bullet Bills and a giant Blargg
 * A grassland level with leaves that Yoshi can bounce on
 * A beach level involving watermelon seeds
 * A level where Yoshi can switch between sides on a cage and maneuver through moving block platforms
 * A level with Ukikis on ropes
 * A castle level with yarn ball pendulums and Burts
 * A beach level that contains a mini game with Moto Yoshi
 * Scarf Wall Scamper
 * World 6-7: Kamek's Last-Ditch Flyby : A level with Kamek flying by.

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 not yarn 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.