In a post-apocalyptic world ruled by mega-corporations and rogue AI, you play as a renegade mech engineer who discovers an ancient mech buried beneath the desolate ruins of a forgotten city. Players navigate through branching narratives and moral dilemmas while scavenging parts, forming alliances with other survivors, and battling rival factions for control over precious resources. Your choices directly influence your mech's capabilities and the outcome of the story, leading to multiple possible endings.