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Residuum

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About Residuum

Residuum is a first-person psychological survival horror game set in an abandoned, decaying science research facility. With only a faulty flashlight, you search for a way out while avoiding the monsters in the dark and uncovering what happened to the other people there and why you are there.

Survive the monsters

Keep your flashlight wound up as you move cautiously through the facility. A faulty heartbeat sensor can warn you when danger is close, and each encounter presents a different threat. Decide when to move, find another route or use your limited chance to fight back.

Explore the facility

The facility is a semi-open world of interconnected areas that you can explore and progress through your own way. Search for keys, supplies and clues, and solve item-based puzzles to open new routes. Recordings, photographs, notes and the facility itself help reveal the story.

Find a way out

The underground facility is stylised and filled with darkness. As you explore, you uncover distinct encounters that change how you approach each area, while piecing together what happened there.

Frequently asked questions

Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.

Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.

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