The story of Grand Theft Auto San Andreas takes place in the fictional state of San Andreas, which is based on California in the 1990s. The game follows the character Carl "CJ" Johnson, who returns to his hometown of Los Santos after a five-year absence. CJ soon finds himself embroiled in a violent gang war between rival factions, and must navigate the complex web of relationships and loyalties that define his community.
The gameplay of Grand Theft Auto San Andreas is characterized by its open-world design, allowing players to explore and interact with the game's environment in a non-linear fashion. Players control CJ as he completes missions and objectives, which often involve driving, shooting, and hand-to-hand combat. The game also features a variety of mini-games and side activities, such as racing and baseball, that add to the overall sense of immersion and replay value.