Drop and stack hats in this quirky and addictive puzzle game, Hatris, for the GameBoy. Pairs of hats fall from the top of the screen, and you must arrange them on the heads below. Create stacks of five identical hats to make them disappear and score points. With its simple yet challenging gameplay and charming presentation, Hatris offers a unique twist on classic falling block puzzlers, perfect for on-the-go play.