You arrive at Mars Site-113, a decaying monument to the SCP Foundation's ambition—and its failures. Once the most secure facility, now a cradle of horrors calling you to uncover its secrets. Face relentless anomalies, humanity's darkest truths, and a mission that demands survival above all else.

GameplayImmerse yourself in the largest Foundation facility in existence. Hack, weld, and parkour your way through a crumbling complex, stretching across distinct zones each with varying levels of danger.

ImproviseUse your own blend of stealth and combat to weave your way through Site-113’s increasingly unpredictable SCP inhabitants. Adapt your strategy and tactics using weapons and even SCPs themselves to claw back the upper hand.