Single-player games like Gaia Beyond
Below are 10 single-player Steam games similar to Gaia Beyond, 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 Gaia Beyond page.
Ranked picks
- 1
Starcom: Nexus
Single-player alternative to Gaia Beyond — playable solo, no multiplayer required. Shares Action and Indie with Gaia Beyond.
Suddenly thrown into an unknown galaxy, you must explore, fight or befriend aliens and transform your ship from a small survey vessel into a powerful battlecruiser to unravel the mystery of the forces that brought you here and find your way home.
- 2
Star Valor
Single-player alternative to Gaia Beyond — playable solo, no multiplayer required. Shares Action and Indie with Gaia Beyond.
Choose your own destiny as you explore an open-world procedurally generated galaxy where anything is possible. Become a miner, a trader, a bounty hunter, a pirate, or perhaps a jack of all trades. Start off small and build your way to the top but remember with every action, comes consequences.
- 3
Void Destroyer 2
Single-player alternative to Gaia Beyond — playable solo, no multiplayer required. Shares Action and Indie with Gaia Beyond.
Start with nothing... End with everything! All you have is a basic ship, barely fit for combat, with it you'll start your journey and empire. A open world space sandbox, inspired by and expanding the classics.
- 4
Starcom: Unknown Space
Single-player alternative to Gaia Beyond — playable solo, no multiplayer required. Shares Action and Indie with Gaia Beyond.
Starcom: Unknown Space is an action RPG of space exploration and adventure. Build your own starship while discovering an epic story in a universe of strange mysteries, alien factions and uncharted worlds.
- 5
Starpoint Gemini 2
Single-player alternative to Gaia Beyond — playable solo, no multiplayer required. Shares Action and Simulation with Gaia Beyond.
Captain your own space ship and roam the galaxy in 3D in this tactical space simulator with tons of RPG depth ! Space has never looked so inviting - but images can betray...It has been two years since the end of the second Gemini war, the situation in the wartorn system is further from resolution than ever.
- 6
Astrox Imperium
Single-player alternative to Gaia Beyond — playable solo, no multiplayer required. Shares Action and Indie with Gaia Beyond.
Astrox Imperium is a relaxing space game where you fly around a generated universe. Mining, Fighting, Building, Exploring, and Surviving. What makes this game unique? You have complete control of how it plays. A robust sandbox and lots of MOD tools. Make it your game, and play it your own way.
- 7
X: Beyond the Frontier
Single-player alternative to Gaia Beyond — playable solo, no multiplayer required. Shares Simulation with Gaia Beyond.
The Human Race had advanced to the point where we could travel among the stars, we developed giant automated machines to help us colonise other worlds, but there was a fault in their programming and they turned and attacked. Forcing us to lay a trap to protect Earth and exiling the Human race to stay on Earth once again.
- 8
Rebel Galaxy
Single-player alternative to Gaia Beyond — playable solo, no multiplayer required. Shares Action and Indie with Gaia Beyond.
Rebel Galaxy is a swashbuckling space adventure, with action-packed combat, exploration, discovery, trade, and “negotiation” with the outlandish denizens at the edge of the known universe.
- 9
Space Pirates and Zombies
Single-player alternative to Gaia Beyond — playable solo, no multiplayer required. Shares Action and Indie with Gaia Beyond.
Explore a randomly generated Galaxy populated with factions, enemies, missions, and items providing you with a unique experience each time you play.
- 10
3030 Deathwar Redux - A Space Odyssey
Single-player alternative to Gaia Beyond — playable solo, no multiplayer required. Shares Action and Indie with Gaia Beyond.
3030 Deathwar is a unique mix of Adventure and Space Sim. Explore star systems, mine and hunt pirates in top-down mode. Leave your ship and switch into classic Adventuring mode, where you explore derelicts, talk to shady characters or head over to the space bar for a drink.