Eggggg is an innovative platformer designed for iPhone that stands out with its unique gameplay mechanics. Players navigate through a variety of challenging levels, avoiding obstacles like eggs, chickens, and the character's auntie Doris. The game features a boy who is allergic to eggs, and players must utilize the character's ability to vomit as a core mechanic to progress through the game.

The vomit mechanics are versatile, allowing players to create different effects based on the foods consumed by the character. For instance, players can freeze surfaces to enhance speed, create sticky substances for wall climbing, or even generate flames. This creative approach to gameplay, combined with a tie-in to an upcoming feature film and the original book, adds depth and excitement to the platforming experience.