Single-player games like Astrumis - Survive Together
Below are 8 single-player Steam games similar to Astrumis - Survive Together, 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 Astrumis - Survive Together page.
Ranked picks
- 1
Forsaken Facilities
Single-player alternative to Astrumis - Survive Together — playable solo, no multiplayer required. Shares Action and Indie with Astrumis - Survive Together.
A 1-4 player coop horror experience. Find your way through everchanging environments to gather precious treasures for your kidnappers. The more you gather the longer you will survive.
- 2
Ominous
Single-player alternative to Astrumis - Survive Together — playable solo, no multiplayer required. Shares Action and Indie with Astrumis - Survive Together.
Ominous is a thriller/horror game for up to 4 players. In this game, you must collaborate with your teammates to face a creature within an indoor setting. What sets Ominous apart is its unique approach to multiplayer, offering a distinct experience compared to many other horror games available.
- 3
Aragami 2
Single-player alternative to Astrumis - Survive Together — playable solo, no multiplayer required. Shares Action and Indie with Astrumis - Survive Together.
Aragami 2 is a third person stealth game where you play as an assassin with the power to control the shadows. Join the shadow clan and fight the invader armies to protect your people.
- 4
The Outlast Trials
Single-player alternative to Astrumis - Survive Together — playable solo, no multiplayer required. Shares Action and Indie with Astrumis - Survive Together.
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
Horror Loop
Single-player alternative to Astrumis - Survive Together — playable solo, no multiplayer required. Shares Action and Indie with Astrumis - Survive Together.
Horror Loop, made with a new generation game engine with a deep, impressive and original story, is waiting for you!
- 6
Storebound
Single-player alternative to Astrumis - Survive Together — playable solo, no multiplayer required. Shares Action and Indie with Astrumis - Survive Together.
A 1-3 co-op puzzle horror game. Lost in an accursed megastore, work together to find the exit before its lurking horrors trap you forever.
- 7
PARANOIA PLACE
Single-player alternative to Astrumis - Survive Together — playable solo, no multiplayer required. Shares Action and Indie with Astrumis - Survive Together.
PARANOIA PLACE is a 1-4 player online co-op survival horror game. Together or alone, you will need to solve puzzles, find items and run from the bloodthirsty demonic killer.
- 8
Paranormal Cleanup
Single-player alternative to Astrumis - Survive Together — playable solo, no multiplayer required. Shares Action and Indie with Astrumis - Survive Together.
Clock in for the worst cleaning shift of your life: Unclog nasty toilets and scrub ectoplasm in this 1-4 player online co-op survival horror game. Get the job done and don't get caught by the entities hunting you!