Billy Hatcher and the Giant Egg is an action game released in 2003 by SEGA of America. The game was released for PC(Windows) and GameCube.

In the game we play the role of a little boy Billy Hatcher, who - along with his friends - was transferred to a magical land. Separated from his friends, Billy finds a chicken suit. The chicken costume allows him to hatch eggs so that he can restore the morning, save a giant egg and defeat evil crows. Along the way, he can hatch eggs, which he finds when he does, will be rewarded with mystical creatures and "hats". Saved creatures will help him defeat the crows and save the giant egg.