Single-player games like Osiris: New Dawn
Below are 10 single-player Steam games similar to Osiris: New Dawn, 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 Osiris: New Dawn page.
Ranked picks
- 1
ASTRONEER
Single-player alternative to Osiris: New Dawn — playable solo, no multiplayer required. Shares Indie and Adventure with Osiris: New Dawn.
Interact with strange new worlds in a unique and tactile way, molding the environment itself as if it were clay in your hands. Build your base, master resource management, automate your production lines, and more as you unravel the mysteries of the universe, alone or with friends.
- 2
Empyrion - Galactic Survival
Single-player alternative to Osiris: New Dawn — playable solo, no multiplayer required. Shares Indie and Adventure with Osiris: New Dawn.
Build and explore in a true space sandbox survival adventure. Construct mighty capital vessels, sprawling planetary settlements, and vast space stations in your galactic journey to discover the mysteries of Empyrion!
- 3
No Man's Sky
Single-player alternative to Osiris: New Dawn — playable solo, no multiplayer required. Shares Action and Adventure with Osiris: New Dawn.
No Man's Sky is a game about exploration and survival in an infinite procedurally generated universe.
- 4
The Forest
Single-player alternative to Osiris: New Dawn — playable solo, no multiplayer required. Shares Action and Indie with Osiris: New Dawn.
As the lone survivor of a passenger jet crash, you find yourself in a mysterious forest battling to stay alive against a society of cannibalistic mutants. Build, explore, survive in this terrifying first person survival horror simulator.
- 5
Out of Reach
Single-player alternative to Osiris: New Dawn — playable solo, no multiplayer required. Shares Action and Indie with Osiris: New Dawn.
You’re a castaway stranded in the middle of nowhere. Storm is gone, the worst certainly not. Look for food and resources, craft gear, make shelters. These are the basics, you need much more to stay alive on this cut-off-the-world, yet not desert island. Build & burn, sail & explore, be Out of Reach!
- 6
Conan Exiles
Single-player alternative to Osiris: New Dawn — playable solo, no multiplayer required. Shares Action and Adventure with Osiris: New Dawn.
An online multiplayer survival game, now with sorcery, set in the lands of Conan the Barbarian. Survive in a vast open world sandbox, build your home into a kingdom, and dominate your enemies in single or multiplayer.
- 7
Voidtrain
Single-player alternative to Osiris: New Dawn — playable solo, no multiplayer required. Shares Action and Indie with Osiris: New Dawn.
Become a crew member of an Interdimensional Express Train! Discover a new world full of mysterious creatures, enemies and places. Upgrade and customize your train, gather new materials and build better weapons. Play solo or online сo-op with up to 4 people.
- 8
Space Engineers
Single-player alternative to Osiris: New Dawn — playable solo, no multiplayer required. Shares Action and Indie with Osiris: New Dawn.
Space Engineers is a sandbox engineering game where you design and build ships, stations, and planetary bases in a fully destructible environment. Explore planets and space, mine resources, survive hazards, and engage in combat alone or with friends in Creative or Survival modes.
- 9
Morphite
Single-player alternative to Osiris: New Dawn — playable solo, no multiplayer required. Shares Action and Indie with Osiris: New Dawn.
Morphite is a casual atmospheric FPS, inspired by the classics. Research plants and animals, battle hostile entities, and unravel a mystery surrounding a rare material called Morphite.
- 10
Project Starship
Single-player alternative to Osiris: New Dawn — playable solo, no multiplayer required. Shares Action and Indie with Osiris: New Dawn.
Project Starship is an arcade bullet-hell with random mechanics. No match will ever be the same. Who will you be? Garret or Gwen? Will you save the world from the mighty cthulhu?