I got bored playing Yoshi's Woolly World. That's not something I can remember happening before while playing a Nintendo platformer. While a good chunk of the game's 40+ levels exhibit some of the magic you'd expect in a mainline Nintendo title, far too many feel badly designed, deliberately obtuse, and dull. This is a game in which you play as a dinosaur able to convert enemies into bullets by pooping, set in a world made entirely of wool and related materials, where you can be attacked by a scarf monster. Yet I was yawning.