Single-player games like Project Proxima
Below are 13 single-player Steam games similar to Project Proxima, 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 Project Proxima page.
Ranked picks
- 1
Matchstick: Cosmic Flame
Single-player alternative to Project Proxima — playable solo, no multiplayer required. Shares Adventure with Project Proxima.
A time and space bending cosmic intelligence has found its way to Earth. Your family has been taken. Travel through wormholes, explore nightmarish environments, solve unearthly puzzles, and combat demonic entities to defeat the interstellar parasite known as the MATCH.
- 2
Horror Vacui
Single-player alternative to Project Proxima — playable solo, no multiplayer required. Shares Adventure with Project Proxima.
A short, replayable atmospheric horror game set on Jupiter's moon, Europa. Pilot the machinery of an old spacecraft, drill into the unknown, and find the origin of an alien signal. Don't fear the void.
- 3
Omniscient
Single-player alternative to Project Proxima — playable solo, no multiplayer required. Shares Adventure with Project Proxima.
Omniscient is a first person horror set aboard a research ship drifting in Neptune's orbit. Your crew is gone. The power is out. And something else lurked onboard. Unarmed and alone, trust your newly enhanced senses to survive. They are your greatest gifts, after all.
- 4
SOMA
Single-player alternative to Project Proxima — playable solo, no multiplayer required. Shares Adventure with Project Proxima.
From the creators of Amnesia: The Dark Descent comes SOMA, a sci-fi horror game set below the waves of the Atlantic ocean. Struggle to survive a hostile world that will make you question your very existence.
- 5
Moons of Madness
Single-player alternative to Project Proxima — playable solo, no multiplayer required. Shares Adventure with Project Proxima.
Moons of Madness is a first-person, story-driven cosmic horror game where the scientific exploration of Mars meets the supernatural dread of Lovecraft.
- 6
Lamentum
Single-player alternative to Project Proxima — playable solo, no multiplayer required. Shares Adventure with Project Proxima.
Lamentum is a pixel art survival horror game, set in New England in the mid-nineteenth century.
- 7
Antarctica 88
Single-player alternative to Project Proxima — playable solo, no multiplayer required. Shares Adventure with Project Proxima.
Uncover the chilling secrets beneath the Antarctic ice in this survival horror FPS. Shoot unimaginable creatures, solve cryptic puzzles, and fight for your life in the frozen wastelands.
- 8
ROUTINE
Single-player alternative to Project Proxima — playable solo, no multiplayer required. Shares Adventure with Project Proxima.
ROUTINE is a First Person Sci-Fi Horror set on an abandoned lunar base designed around an 80s vision of the future. Explore and investigate your surroundings as you survive against unknown threats.
- 9
Bunny Hop
Single-player alternative to Project Proxima — playable solo, no multiplayer required. Shares Adventure with Project Proxima.
A simple, yet challenging, 2D platforming game based in a world of exploration and hope.
- 10
Convenient
Single-player alternative to Project Proxima — playable solo, no multiplayer required. Shares Adventure with Project Proxima.
Survive and escape the Oldlake Stalker after being chained in the basement of a convenience store.
- 11
Whistling Waters
Single-player alternative to Project Proxima — playable solo, no multiplayer required.
Catch as many fish as possible in this 1930s rubber-hose fishing game! Meet your boss's quota, avoid damaging your steamboat, upgrade your gear, and catch RARE fish!
- 12
Ice Eyes
Single-player alternative to Project Proxima — playable solo, no multiplayer required. Shares Adventure with Project Proxima.
Build a snowman to keep the monster at bay and throw snowballs to defend yourself in this Christmas horror game!
- 13
Carrot Cake
Single-player alternative to Project Proxima — playable solo, no multiplayer required. Shares Adventure with Project Proxima.
In this Easter Horror Game compete in the mini games, solve puzzles, and escape the Easter Bunny. PS1 style survival horror!