Single-player games like Really Big Sky
Below are 10 single-player Steam games similar to Really Big Sky, 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 Really Big Sky page.
Ranked picks
- 1
Beat Hazard
Single-player alternative to Really Big Sky — playable solo, no multiplayer required. Shares Action and Indie with Really Big Sky.
Experience your music collection like never before with this intense music driven arcade shooter. Each of your songs will have its own unique ebb and flow based on the music.
- 2
Sektori
Single-player alternative to Really Big Sky — playable solo, no multiplayer required. Shares Action with Really Big Sky.
Sektori is an intense, fast paced twin-stick shooter infused with hard hitting techno music. A game where the high-adrenaline gameplay, visuals, and music come together to transport you into another state of consciousness.
- 3
Arcadium - Space Odyssey
Single-player alternative to Really Big Sky — playable solo, no multiplayer required. Shares Action and Indie with Really Big Sky.
Arcadium is a survival roguelite set in a dynamic, ever-changing universe. Journey across space, harvest planetary resources, and craft powerful builds to eradicate relentless waves of aliens. Each playthrough unveils a new and uncharted universe, ensuring endless challenges and discoveries.
- 4
Hell is Other Demons
Single-player alternative to Really Big Sky — playable solo, no multiplayer required. Shares Action and Indie with Really Big Sky.
Hell is Other Demons is an action-platform shooter, with Roguelite elements. Explore a sprawling, hand-crafted world full of demons, insanely over-the-top boss fights, and a heavy synthwave soundtrack.
- 5
Steredenn: Binary Stars
Single-player alternative to Really Big Sky — playable solo, no multiplayer required. Shares Action and Indie with Really Big Sky.
Steredenn is a frenetic and chaotic space shooter, carved in big beautiful pixels, with insane boss battles. Embark in your ship and engage the fight against dreadful space pirates in a never-ending combat for your survival.
- 6
Geometry Wars: Retro Evolved
Single-player alternative to Really Big Sky — playable solo, no multiplayer required.
Geometry Wars: Retro Evolved is a old school style shooter, but remixed for the 21st century with next generation graphics and deep, modern gameplay. Playing is simple: you are a geometric "ship" trapped in a grid world, facing off against waves of deadly wanderers, snakes, and repulsars.
- 7
Nex Machina
Single-player alternative to Really Big Sky — playable solo, no multiplayer required. Shares Action and Indie with Really Big Sky.
Nex Machina is an intense arcade style twin-stick shooter from Housemarque. Taking hints from both Robotron and Smash TV, Nex Machina focuses on pure action, voxel destruction and competition in the distant, cablepunk themed future.
- 8
XenoRaptor
Single-player alternative to Really Big Sky — playable solo, no multiplayer required. Shares Action and Indie with Really Big Sky.
Take control of a cyberdragon and annihilate swarms of rocket propelled chainsaws either online or via LAN in this high speed, high skill 8 player co-op twinstick shooter.
- 9
Wake
Single-player alternative to Really Big Sky — playable solo, no multiplayer required. Shares Action and Indie with Really Big Sky.
Wake is the story of an engineer trapped on a sinking ship. Navigate through the ship however you want to find your way to the surface above, but avoid the ship's corrupted security system!Key Features Run and swim to escape a sinking ship Dodge bullets, fire, electricity and LASERS - but most of all avoid drowning!
- 10
Lunnye Devitsy
Single-player alternative to Really Big Sky — playable solo, no multiplayer required. Shares Indie with Really Big Sky.
An alien lost on a strange planet needs help returning home