Single-player games like The Infected Soul
Below are 8 single-player Steam games similar to The Infected Soul, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like The Infected Soul page.
Ranked picks
- 1
Backrooms: Forgotten Floors
Single-player alternative to The Infected Soul — playable solo, no multiplayer required. Shares Indie with The Infected Soul.
Backrooms: Forgotten Floors is a cooperative horror game for 1–4 players. Descend into levels no one remembers, through spaces that shouldn't exist. You're here now — and the only thing worse than being lost is being noticed.
- 2
Backrooms: Final Exam
Single-player alternative to The Infected Soul — playable solo, no multiplayer required. Shares Indie with The Infected Soul.
Backrooms: Final Exam is a cooperative horror game for 1-4 players, Where you will explore this complex and intricate dimension with your friends or alone, trying to figure out what to do, wandering around and being scared by every sound, you will need to pass your final exam!
- 3
The Abyss Break
Single-player alternative to The Infected Soul — playable solo, no multiplayer required.
Hardcore first-person co-op horror game. Explore the worlds beyond the Abyss alone or with a team, gather what you need to survive, and discover how far consciousness can change before it is no longer your own.
- 4
Entropic Decay
Single-player alternative to The Infected Soul — playable solo, no multiplayer required. Shares Indie with The Infected Soul.
After being caught up in a mysterious experiment on an alien pathogen brought to earth on a meteor you gain unexpected abilities, but are now property of an unethical mega corporation hell bent on weaponizing the very thing that's keeping you alive. Survive a world falling into Entropic Decay.....
- 5
Backrooms Manager - Together
Single-player alternative to The Infected Soul — playable solo, no multiplayer required. Shares Indie with The Infected Soul.
A 1–6 player co-op survival logistics game where a routine delivery traps your crew inside the Backrooms. Scavenge, recycle, deliver cargo, manage a shared budget, and survive 49 days to earn your freedom.
- 6
Into the Radius 2
Single-player alternative to The Infected Soul — playable solo, no multiplayer required. Shares Indie with The Infected Soul.
Into the Radius 2 is an immersive VR survival shooter, set in a realm of surreal landscapes and deadly entities known as Pechorsk Anomaly. Arm yourself with realistic weapons and venture deeper into the mysteries that lie within, either solo or with a friend by your side.
- 7
Trenches - World War 1 Horror Survival Game
Single-player alternative to The Infected Soul — playable solo, no multiplayer required. Shares Indie with The Infected Soul.
Trenches is a First-Person World War l Survival Horror Game where you have to escape the claustrophobic environment and experience the war from the eyes of a soldier caught behind enemy lines in this surreal nightmare as you fight for your life and sanity to get back home to your family.
- 8
Far Cry® 5
Single-player alternative to The Infected Soul — playable solo, no multiplayer required.
Discover the open world of Hope County, Montana, besieged by a fanatical doomsday cult. Dive into the action solo or two-player co-op in the story campaign, use a vast arsenal of weapons and allies, and free Hope County from Joseph Seed and his cult.