Single-player games like NebulaSky Crossing
Below are 8 single-player Steam games similar to NebulaSky Crossing, 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 NebulaSky Crossing page.
Ranked picks
- 1
Geometry raid
Single-player alternative to NebulaSky Crossing — playable solo, no multiplayer required. Shares Action and Indie with NebulaSky Crossing.
《Geometry Raid》is a rogue-lite space slash shooter game, the game combines classic barrage shooting and sword slash game elements. By driving a two-part ship,you can shoot and swing tail to crush the enemy . The game focuses on hardcore physics simulation and maximizing the melee slash experience.
- 2
PewPew!
Single-player alternative to NebulaSky Crossing — playable solo, no multiplayer required. Shares Action and Indie with NebulaSky Crossing.
PewPew! - move, shoot and upgrade!
- 3
BotNet
Single-player alternative to NebulaSky Crossing — playable solo, no multiplayer required. Shares Action and Indie with NebulaSky Crossing.
BotNet is a 2D bullet hell roguelike where you play as malware trying to infect the world. Collect powerful items along the way, discover synergies, and make your virus unstoppable.
- 4
Slimewest
Single-player alternative to NebulaSky Crossing — playable solo, no multiplayer required. Shares Action and Indie with NebulaSky Crossing.
Face off against an invasion of slimes in this 2D roguelite with pixel art graphics. Play alone or with up to 4 friends and save the city from the devouring attack of these creatures. Get your weapon ready and embark on this bang bang western style adventure. Play now and prove your mettle!
- 5
Seren Nova
Single-player alternative to NebulaSky Crossing — playable solo, no multiplayer required. Shares Action and Indie with NebulaSky Crossing.
Retro 3D sci-fi action and cheesy FMV Cutscenes! Choose the best ship to complete each mission and take out the enemy across various planets.
- 6
Mothership Forever
Single-player alternative to NebulaSky Crossing — playable solo, no multiplayer required. Shares Action and Indie with NebulaSky Crossing.
Fight against an ever-evolving threat in this skill-based twinstick shooter 14 years in the making.
- 7
Toad On Fire
Single-player alternative to NebulaSky Crossing — playable solo, no multiplayer required. Shares Action and Indie with NebulaSky Crossing.
Smokey the toad is not your average amphibian. With a propane-fueled weed burner in hand, he charges into battle against a relentless force of hostile frogs in a race war that threatens to tear his world apart. It's up to him to emerge victorious and save his kind.
- 8
Orbit Run
Single-player alternative to NebulaSky Crossing — playable solo, no multiplayer required. Shares Action and Indie with NebulaSky Crossing.
Orbit Run is an arcade sci-fi game with roguelike elements, in which orbiting asteroids are your only weapons. Catch asteroids and combine them to unlock their run-altering abilities. Skillfully manoeuvre to dodge attacks and land massive asteroid strikes to defeat the ever-increasing waves of foes.