Primal Rage is a 2D fighting game for the Sega Game Gear, set in a post-apocalyptic world where colossal beasts, inspired by creatures of mythology and prehistoric legend, battle for supremacy. Players select one of these hulking monsters, each with unique moves and special attacks, to engage in fierce combat across various stages that depict a ravaged Earth. The game features head-to-head fights, with a focus on mastering combos and finishing moves. Its genre blends action and fighting elements, offering a portable twist on the arcade classic for on-the-go monster clashes.