Single-player games like Nullstar: Solus
Below are 8 single-player Steam games similar to Nullstar: Solus, 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 Nullstar: Solus page.
Ranked picks
- 1
Inverse Evolver
Single-player alternative to Nullstar: Solus — playable solo, no multiplayer required. Shares Indie and Adventure with Nullstar: Solus.
Inverse Evolver is a side-scrolling action that combines roguelike mechanics. Explore different dungeons; use diverse items to form powerful combos, and beat ferocious beasts and bosses.
- 2
Last Summer Iteration
Single-player alternative to Nullstar: Solus — playable solo, no multiplayer required. Shares Indie and Adventure with Nullstar: Solus.
little scary Walking simulator in Japanese summer
- 3
Atomic Hazard
Single-player alternative to Nullstar: Solus — playable solo, no multiplayer required. Shares Indie and Adventure with Nullstar: Solus.
Atomic Hazard is a action puzle platformer. Take advantage of your environment in physics-based movement and combat.
- 4
Blue Rabbit
Single-player alternative to Nullstar: Solus — playable solo, no multiplayer required. Shares Indie and Adventure with Nullstar: Solus.
You find yourself in a futuristic dystopian city. You get the idea: Dark smog. A rogue A.I. Corporate drones. Actual drones. The whole enchilada. In this fast-paced 2D platformer, you play as Arisu, a Runner tasked to deliver the ambiguous Blue Rabbit "packages" around the city.
- 5
Jet Gunner: Refueled
Single-player alternative to Nullstar: Solus — playable solo, no multiplayer required. Shares Indie and Adventure with Nullstar: Solus.
Jet Gunner is reloaded, remade and refueled for a new explosive 8-bit adventure. Relive the past glory days where VHS was king, phones didn't have screens and you'd have to blow into a cartridge to get your gaming fix.
- 6
Stimuli
Single-player alternative to Nullstar: Solus — playable solo, no multiplayer required. Shares Indie with Nullstar: Solus.
Stimuli is a Sci-Fi Action Platformer where you are a test subject trapped in a mysterious laboratory and must escape! With a new mechanic added every level, a challenging combat system, and well hidden Easter Eggs, the game delivers fast paced adventure in a sleek indie style!
- 7
REPLACED
Single-player alternative to Nullstar: Solus — playable solo, no multiplayer required. Shares Indie and Adventure with Nullstar: Solus.
Follow Reach, an AI trapped in a human body, as you expose the sinister secrets of Phoenix Corp. Set in an alternate 1980s America, experience a cinematic 2.5D adventure - a dark cyberpunk thriller blending atmospheric exploration with immersive, high-stakes action.
- 8
Human-Like
Single-player alternative to Nullstar: Solus — playable solo, no multiplayer required. Shares Indie and Adventure with Nullstar: Solus.
You've arrived onboard the Tenjin research station in deep space. Your mission: sabotage the station's core reactors without getting caught. Sounds easy? Think again. It watches every move you make. It learns from you. And it will kill you.