Single-player games like Chasmal Fear
Below are 9 single-player Steam games similar to Chasmal Fear, 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 Chasmal Fear page.
Ranked picks
- 1
Deborg Desolation Pre-Born
Single-player alternative to Chasmal Fear — playable solo, no multiplayer required. Shares Action and Adventure with Chasmal Fear.
Deborg Desolation is a first-person indie game intended for the survival of mankind. Train to be a soldier capable of containing any injurious entity to achieve the survival of your own race, seek to plan strategies that allow your advancement without stopping.
- 2
Ready or Not
Single-player alternative to Chasmal Fear — playable solo, no multiplayer required. Shares Action and Adventure with Chasmal Fear.
Ready or Not is an intense, tactical, first-person shooter that depicts a modern-day world in which SWAT police units are called to defuse hostile and confronting situations.
- 3
Left 4 Dead 2
Single-player alternative to Chasmal Fear — playable solo, no multiplayer required. Shares Action with Chasmal Fear.
Set in the zombie apocalypse, Left 4 Dead 2 is a co-operative action horror FPS takes you and your friends through the cities, swamps and cemeteries of the Deep South, from Savannah to New Orleans across five expansive campaigns.
- 4
The Outlast Trials
Single-player alternative to Chasmal Fear — playable solo, no multiplayer required. Shares Action and Adventure with Chasmal Fear.
Red Barrels invites you to experience mind-numbing terror, this time with friends. Whether you go through the trials alone or in teams, if you survive long enough and complete the therapy, Murkoff will happily let you leave… but will you be the same?
- 5
Killing Floor 2
Single-player alternative to Chasmal Fear — playable solo, no multiplayer required. Shares Action with Chasmal Fear.
In KILLING FLOOR 2, players descend into continental Europe after it has been overrun by horrific, murderous clones called Zeds that were created by rogue elements of the Horzine Corporation. 6-player Co-Op & 12-player VS Zed-slaughtering mayhem.
- 6
UNLOVED
Single-player alternative to Chasmal Fear — playable solo, no multiplayer required. Shares Action with Chasmal Fear.
Based on the community award-winning Doom2 mod with the same name by the same creator, UNLOVED is reimagined in the Unreal Engine 4 to bring forth the unspeakable terror in new ways. Play coop with your friends, increase your skills, mod your weapons and face the horror that this unearthly place holds...
- 7
Serious Sam: Siberian Mayhem
Single-player alternative to Chasmal Fear — playable solo, no multiplayer required. Shares Action and Adventure with Chasmal Fear.
Serious Sam: Siberian Mayhem is a new stand-alone expansion to the world of the classic FPS series. Join the fight against Notorious Mental on a journey through the wild lands of Russia, and find your way through this lost chapter of Sam Stone's adventures.
- 8
Dead Space
Single-player alternative to Chasmal Fear — playable solo, no multiplayer required. Shares Action and Adventure with Chasmal Fear.
The sci-fi survival-horror classic returns, completely rebuilt to offer an even more immersive experience — including visual, audio, and gameplay improvements — while staying faithful to the original game’s thrilling vision.
- 9
Mirror Forge
Single-player alternative to Chasmal Fear — playable solo, no multiplayer required. Shares Adventure and Simulation with Chasmal Fear.
Mirror Forge is a first-person psychological survival horror game. Roam between realities of fear, madness & machinery. Solve puzzles, explore an atmospheric world, survive horrifying entities.