Primal Rage is a traditional two-dimensional fighting game in which two players select characters to battle each other in one-on-one combat, or a single player is faced with a campaign of fights against the artificial intelligence (AI) over increasing difficulty.[5] The final battle of the single-player game (accessible only at difficulty level 10 or higher) consists of fighting all the other AI monsters with an increased power bar, made available in a minigame prior to the fight. A total of seven characters are playable. Each character has their own specialized set of three attack moves and abilities. The object is to deplete the opposing character's health meter before the player's own runs out. There are also seven different background stages where fighting takes place, each one representing one of the character's innate domains: the Cliff (Blizzard), the Hollows (Armadon), the Strip (Talon), the Cove (Sauron), the Ruins (Chaos), the Tomb (Vertigo) and the Inferno (Diablo).