#7 - Yoshi's Epic Yarn

These two screenshots are from Yoshi's Woolly World early development. Just like in Kirby's Epic Yarn, Yoshi and all enemies were made out of yarn outlines. Finally, they decided to go with full three-dimensional models to make better use of the HD graphics.

SOURCE: https://www.youtube.com/watch?v=Yi8a4c5JEQ4#t=7m55s