Single-player games like Star Singularity
Below are 11 single-player Steam games similar to Star Singularity, 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 Star Singularity page.
Ranked picks
- 1
Forces of Ether
Single-player alternative to Star Singularity — playable solo, no multiplayer required. Shares Action and Indie with Star Singularity.
Blast your way through an Isometric Open World Galaxy. Fly seamlessly to space. Lead your chosen faction in ground and space battles. Stop the imminent Collapse of civilization... Or let it all fall into ruin.
- 2
Cosmic Ray
Single-player alternative to Star Singularity — playable solo, no multiplayer required. Shares Action and Indie with Star Singularity.
A game about exploring space in search of hospitable planets for colonization. Casual gameplay and short rounds make it a great option for killing a few minutes.
- 3
Ostallian Core
Single-player alternative to Star Singularity — playable solo, no multiplayer required. Shares Action and Indie with Star Singularity.
A modern omnidirectional space shooter with colorful retro-style ASCII art and light RPG elements, featuring optional permadeath.
- 4
Star Valor
Single-player alternative to Star Singularity — playable solo, no multiplayer required. Shares Action and Indie with Star Singularity.
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.
- 5
Survivors of the Dawn
Single-player alternative to Star Singularity — playable solo, no multiplayer required. Shares Action and Indie with Star Singularity.
A roguelite horde-survival bullet heaven with QUINTILLIONS of bullets over QUINTILLIONS of hordes. Mix weapons with items, modify, control chaos at terminals and break through tightening waves.
- 6
Nienix: Cosmic Warfare
Single-player alternative to Star Singularity — playable solo, no multiplayer required. Shares Action and Indie with Star Singularity.
Search for the legendary lost artifact Nienix through galaxies in conflict! An open world space action RPG adventure that can be played both alone and together!
- 7
Star Explorers
Single-player alternative to Star Singularity — playable solo, no multiplayer required. Shares Action and Indie with Star Singularity.
Planets, aliens, resources, upgrades, caves, mapping & documenting star systems ... seek a new home for the human race. An all-inclusive (admittedly janky) procedural space-sim made by solo developer Schmidt Workshops.
- 8
Space Pirates and Zombies
Single-player alternative to Star Singularity — playable solo, no multiplayer required. Shares Action and Indie with Star Singularity.
Explore a randomly generated Galaxy populated with factions, enemies, missions, and items providing you with a unique experience each time you play.
- 9
AsteroidsHD
Single-player alternative to Star Singularity — playable solo, no multiplayer required. Shares Action and Indie with Star Singularity.
Engage in space-warfare with your friends and foes! Dodge and destroy asteroids while trying to stay alive in multiplayer! Replay value is endless with massive combinations of in-game ship upgrades, modifications, and customization. Destroy Asteroids and Aliens to gain the edge!
- 10
Space Invaders Extreme
Single-player alternative to Star Singularity — playable solo, no multiplayer required. Shares Action with Star Singularity.
The critically acclaimed update to the Space Invaders franchise has arrived to invade Steam with greatly improved graphics and audio! Packed with pulsing, vibrant visuals enhanced further by interactive sound. The invaders have evolved, the question is: can you keep up?
- 11
Space Aliens Invaders
Single-player alternative to Star Singularity — playable solo, no multiplayer required. Shares Action and Indie with Star Singularity.
modernized old time classic alien shooter game