Nibbler is a maze arcade game released by Rock-Ola in 1982. The game is similar to Snake, and features a snake-like creature called Nibbler, who must eat all the food in each maze, while avoiding its own tail and the walls. The game features nine levels, each with a different maze layout and color scheme, and a progressive difficulty, where the Nibbler's speed increases as it grows longer. The game also features a two-player mode, where the players can take turns to play.