Single-player games like Nebula Warrior
Below are 8 single-player Steam games similar to Nebula Warrior, 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 Nebula Warrior page.
Ranked picks
- 1
Neon Invaders
Single-player alternative to Nebula Warrior — playable solo, no multiplayer required. Shares Action with Nebula Warrior.
Neon Invaders will take you back to your gaming roots with its constant action and relentlessly brutal enemies. Absorb enemy shots of the same colour to trigger a flurry of fire to decimate the alien invaders. Dodge and Match your way to victory through 40 levels and 5 difficulty settings.
- 2
Royal Odyssey
Single-player alternative to Nebula Warrior — playable solo, no multiplayer required. Shares Action with Nebula Warrior.
Royal Odyssey is a retro-style arcade space shooter where you pilot Prince Zayven’s ship through a deadly asteroid storm, blasting your way to survival.
- 3
2nd Shot
Single-player alternative to Nebula Warrior — playable solo, no multiplayer required. Shares Action with Nebula Warrior.
In the vast depths of space, lies a man with a dark past. Setting himself apart from that old life, and seeking justice against wrongdoing instead of being the cause of it, Captain Righteous uses the Freedom Fighter, his trusty space fighter to search for and combat the evil Captain Buster!
- 4
Chaos Moon : 1CC Edition
Single-player alternative to Nebula Warrior — playable solo, no multiplayer required. Shares Action with Nebula Warrior.
A classic style SHMUP in the tradition of 80's and 90's vertical scrolling shooters. Maximize your run and get to the top of the High-score Leaderboard. Can you achieve the rank of Fleet Admiral? It's a challenge. Visit our website for a free playable browser demo of the game.
- 5
Airstrife: Assault of the Aviators
Single-player alternative to Nebula Warrior — playable solo, no multiplayer required. Shares Action with Nebula Warrior.
Use Aileron Rolling or Evading your enemies' attacks while having a realistic damage system. Use different planes with upgradable parts and numerous weapons you can mount to your planes to destroy your enemies. Fly solo or play with your friends and enjoy local coop. A modern re-invented classic.
- 6
Arcade Survivors
Single-player alternative to Nebula Warrior — playable solo, no multiplayer required. Shares Action with Nebula Warrior.
It's 1996. Lightning strikes the strip-mall arcade and monsters pour from every screen. Grab a Super Soaker, load your VHS bombs, and survive until dawn in this neon-soaked bullet heaven where your weapons fight for you. One more quarter. One more run.
- 7
Battle AirForce
Single-player alternative to Nebula Warrior — playable solo, no multiplayer required. Shares Action with Nebula Warrior.
Three years after Battle Marine a new battle is about to begin! Battle AirForce is the first orthodox style vertical scrolling bullet hell STG since NOKOGI Rider by SUZUKI PLAN. It was created in Z80 full assembly language, aiming at a level close to the limit of VGS-Zero.
- 8
AST-Hero
Single-player alternative to Nebula Warrior — playable solo, no multiplayer required. Shares Action with Nebula Warrior.
Fight for survival in this top-down shoot ‘em up in space, featuring unique hand-drawn visuals and sounds. It offers a challenging experience that is easy to learn, but difficult to master.