Hatris

Hatris is a video game for the NES, Game Boy, and various other platforms. It was developed by Tetris creator Alexey Pajitnov, and is somewhat similar to the aforementioned game.

Gameplay
The game starts with a multitude of heads on the bottom of the screen. Pairs of varying hats will fall from the top and you're required to place them on the heads of the people below. Once a certain amount of hats (of the same style) have fallen on the head of one person, then they'll be sent away and you'll start accumulating points.