Werewolf: The Apocalypse is a role-playing game of the Classic World of Darkness game series by White Wolf Publishing. Other related products include the collectible card games named Rage and several novels. In the game, players take the role of werewolves known as "Garou". These werewolves are locked in a two-front war against both the spiritual desolation of urban civilization and supernatural forces of corruption that seek to bring the Apocalypse. Game supplements detail the other shape-shifters.

A role-playing game is a game in which players assume the roles of characters in a fictional setting. Players take responsibility for acting out these roles within a narrative, either through literal acting or through a process of structured decision-making regarding character development. Actions taken within many games succeed or fail according to a formal system of rules and guidelines.