Chuck Rock II: Son of Chuck is a side-scrolling platform game released for the Sega Game Gear in 1993. Players take on the role of Chuck Jr., the son of the original game's protagonist, in a prehistoric setting filled with dinosaurs and other prehistoric enemies. Armed with a club, Chuck Jr. embarks on an adventure through various levels to rescue his kidnapped father, Chuck Rock. The game features colorful graphics and a characteristic caveman theme, which was common for early '90s platformers. It combines elements of action and humor, standing out in the Game Gear library for its unique setting.