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
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!
- 3
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.
- 4
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.
- 5
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.
- 6
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.
- 7
Jack Big Chin: Alien Invasion
Single-player alternative to Nebula Warrior — playable solo, no multiplayer required. Shares Action with Nebula Warrior.
Save humanity! Help Jack Big Chin defeat the alien invaders, in a hard action-adventure game with 3D platform elements, where you must improve your weapons and activate cannons to complete your missions.
- 8
Meteor Blasters
Single-player alternative to Nebula Warrior — playable solo, no multiplayer required. Shares Action with Nebula Warrior.
Meteor Blasters is a non-stop action space shooter. Inspired by Asteroids, this game will see you choose between 6 different ships each with their own characteristics and utilize a variety of weapon powerups to eradicate the space rocks. Play 4 players Co-op or Versus Mode with friends.