Single-player games like Submersa
Below are 8 single-player Steam games similar to Submersa, 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 Submersa page.
Ranked picks
- 1
The Hermit Chronicles
Single-player alternative to Submersa — playable solo, no multiplayer required. Shares Indie and Adventure with Submersa.
The Hermit Chronicles is a 1st-person survival horror game set in a deep forest. Assuming the role of a hermit, you will have to get food, scout your neighborhood, and search for resources to make gear. But after the sun goes down, you'll have to survive for real...
- 2
The Crisis Zone
Single-player alternative to Submersa — playable solo, no multiplayer required. Shares Indie and Adventure with Submersa.
The Crisis Zone is a sci-fi exploration game with elements of horror in a dramatic atmosphere. Explore this open world and find information about how you got here and how you can escape from this quarantine zone. Avoid the monsters and security drones patrolling the territory
- 3
The Isolated
Single-player alternative to Submersa — playable solo, no multiplayer required. Shares Adventure and Simulation with Submersa.
You are an ordinary man who found himself in the wrong place at the wrong time. Your plane crashes off the coast of a sinister island, hidden from civilization by a shroud of fog and rumor.
- 4
Airport X-Ray Simulator
Single-player alternative to Submersa — playable solo, no multiplayer required. Shares Indie and Simulation with Submersa.
Step into the critical role of a baggage security operative in Airport X-Ray Simulator. As part of the backbone of airport security, you are the last line of defense against prohibited or illegal items making their way onto an aircraft or into the airport.
- 5
Camping Simulator: The Squad
Single-player alternative to Submersa — playable solo, no multiplayer required. Shares Indie and Adventure with Submersa.
Camping Simulator lets you experience what camp means by preparing your backpack wisely for challenging conditions of nature. You can play all the experiences with up to 8 friends in multiplayer mode or single player mode.
- 6
BORIS THE ROCKET 🚀
Single-player alternative to Submersa — playable solo, no multiplayer required. Shares Indie and Adventure with Submersa.
As a moustached soviet nuclear missile operator, you’re the last frontier of your motherland’s defense. Survive a freezing Siberian winter, untangle nasty bear intrigues and adapt to always changing environment in this cold war simulator.
- 7
Мухосранск | Russian City Sim
Single-player alternative to Submersa — playable solo, no multiplayer required. Shares Indie and Adventure with Submersa.
The atmosphere of the nuclear wasteland.
- 8
Dinosaur Fossil Hunter
Single-player alternative to Submersa — playable solo, no multiplayer required. Shares Indie and Adventure with Submersa.
Become a real paleontologist, explore various environments and search for dinosaur fossils. Dig for and study the remnants of these majestic creatures to learn about their evolution. Build your own museum and experience an immersive background story.