This is the Game Boy version of Yoshi's Cookie, a straightforward puzzle game. It's a simple, portable version of the NES title, worth a play if you enjoy methodical tile-matching.
The gameplay is a chill, thoughtful puzzle. You rotate rows and columns of cookies to create complete lines. It's not about reflexes, but pattern recognition. The core surprise is its deceptive simplicity, it gets tough quickly. Give it a spin for some classic puzzle action.