The Adventures of Elmo in Grouchland is a Game Boy Color action-adventure game that follows the story of Elmo as he tries to save his friend from the clutches of the evil Huxley. Huxley has kidnapped Elmo's mother, and it's up to Elmo to navigate through treacherous terrain and fight off hordes of enemies to rescue her.
The gameplay revolves around exploring various levels, fighting enemies, and solving puzzles to progress. Players control Elmo as he jumps, dodges, and attacks his way through the game world. The game features a variety of power-ups and upgrades that can be collected to improve Elmo's abilities and enhance his combat capabilities.