The story of Carmageddon takes place in a post-apocalyptic world where cars are used as combat vehicles. Players control one of several drivers, each with their own unique abilities and upgrades, as they navigate through various levels to complete objectives or simply cause chaos.
Gameplay is focused on racing and destruction, with players able to drive at high speeds, crash into other cars, and even demolish buildings to earn rewards. The game features a variety of power-ups, including guns, missiles, and nitrous boosters, which can be used to gain an advantage over opponents. Players must also manage their credits, which can be earned by completing levels or destroying vehicles.