Single-player games like Cosmonious High
Below are 14 single-player Steam games similar to Cosmonious High, 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 Cosmonious High page.
Ranked picks
- 1
Vacation Simulator
Single-player alternative to Cosmonious High — playable solo, no multiplayer required. Shares Adventure with Cosmonious High.
The latest VR sensation from the creators of ‘Job Simulator’, now with free DLC! Welcome to Vacation Simulator: a rough approximation of VACATION inspired by real human NOT JOBBING. Reallocate your bandwidth and get ready to splash, s’more, snowball, and selfie your way to optimal relaxation.
- 2
Unmourned VR
Single-player alternative to Cosmonious High — playable solo, no multiplayer required. Shares Adventure with Cosmonious High.
Unmourned is a first-person psychological horror game where Jason moves into a new house only to be haunted by escalating paranormal events. Driven by fear, he must uncover the truth behind the previous owners' disappearance. Can he solve the mystery before it's too late?
- 3
Secrets of Antares
Single-player alternative to Cosmonious High — playable solo, no multiplayer required. Shares Adventure with Cosmonious High.
Explore a breathtaking alien world in VR with just your jetpack and curiosity. No combat, no goals—just peaceful walking, flying, and soaking in the beauty of Antares. From tranquil beaches to sudden storms, it’s a serene escape shaped by stunning views and shifting weather.
- 4
CRYODEATH VR
Single-player alternative to Cosmonious High — playable solo, no multiplayer required. Shares Adventure with Cosmonious High.
CryoDeath is a VR survival horror set aboard the deep-space station Evriskon. Trapped in a shifting, procedurally generated labyrinth, you must scavenge, craft, and survive while something hunts you. No two runs are the same—there are no safe routes, only escape.
- 5
Space Salvage
Single-player alternative to Cosmonious High — playable solo, no multiplayer required. Shares Adventure with Cosmonious High.
Space Salvage is a first-person adventure seeking game. Your job is to skillfully maneuver your spaceship through wreckage and asteroids while destroying mines and enemy factions! All while your eager yet amoral ship AI guides you. Do you have what it takes to dominate space?
- 6
Rick and Morty: Virtual Rick-ality
Single-player alternative to Cosmonious High — playable solo, no multiplayer required. Shares Adventure with Cosmonious High.
Rick and Morty: Virtual Rick-ality smashes together the absolute VR chaos of the award-winning Job Simulator with the ridiculous, all-out, take-no-prisoners comedy of Rick and Morty.
- 7
Sharks of Mars: Prologue
Single-player alternative to Cosmonious High — playable solo, no multiplayer required. Shares Adventure with Cosmonious High.
Sharks of Mars: Prologue begins the story of an unlikely hero (you) who finds that little green men are the least of our worries on the red planet. Explore the Martian landscape, solve puzzles, and fight for your survival!
- 8
Alien Extraction
Single-player alternative to Cosmonious High — playable solo, no multiplayer required.
Control an alien infested space station in this lighthearted VR simulation game. Guide Lenny the janitor through deadly and dangerous levels: sneak, burn, distract, pilot, blast and clean his way to safety. Check cameras, pilot drones and control the facility from the comfort of your security desk!
- 9
Job Simulator
Single-player alternative to Cosmonious High — playable solo, no multiplayer required.
In a world where robots have replaced all human jobs, step into the "Job Simulator" to learn what it was like 'to job'.
- 10
AaaaaAAaaaAAAaaAAAAaAAAAA!!! for the Awesome
Single-player alternative to Cosmonious High — playable solo, no multiplayer required.
82 remastered levels from the original and 43 brand new ones that are twice as fast!
- 11
Dyscourse
Single-player alternative to Cosmonious High — playable solo, no multiplayer required. Shares Adventure with Cosmonious High.
Dyscourse is an interactive choice-based narrative adventure game where you journey through a stylized world of choice and consequence. Choose wisely.
- 12
Snuggle Truck
Single-player alternative to Cosmonious High — playable solo, no multiplayer required.
Welcome to Snuggle Truck, the award winning over-the-top physics-based indie driving game. Save your cargo of crazy animals by delivering them to the zoo unscathed in the least amount of time. Tilt your truck, catch the fuzzies, drive over armadillos, and rocket your way through hills, caverns, and deserts.
- 13
Jack Lumber
Single-player alternative to Cosmonious High — playable solo, no multiplayer required.
A tree killed his granny and now he is out for revenge. Meet Jack Lumber, the supernatural lumberjack who hates trees, loves animals, and hates trees. Did we say that twice? The guy really hates trees, and boy does he have an axe to grind.
- 14
Dimensional Double Shift
Single-player alternative to Cosmonious High — playable solo, no multiplayer required.
From the creators of Job Simulator comes an all new Omni-versal hand tracked cooperative multiplayer game: Dimensional Double Shift! Join up to four players as you cook, fix, refuel, shred, smash, and torch. The balance of floating roadside convenience rests in you and your friends’ hands!