Fallout

Fallout is a 1997 role-playing video game developed and published by Interplay Productions, set in a mid-22nd century post-apocalyptic and retro-futuristic world, decades after a global nuclear war led by the United States and China. Fallout's protagonist, the Vault Dweller, inhabits an underground nuclear shelter. The player must scour the surrounding wasteland for a computer chip that can fix the Vault's failed water supply system. They interact with other survivors, some of whom give them quests, and engage in turn-based combat.