Peek-a-Boo! is a puzzle game released by Jaleco in 1993. The game is a unique game, where the player must control a pair of hands that can move and rotate blocks on the screen. The objective is to match three or more blocks of the same color to clear them and score points. The game features a colorful and cartoonish graphics, and a variety of stages, each with a different theme and challenge. The game also has a two-player mode, where two players can cooperate or compete against each other.