Single-player games like Nebula Strike
Below are 8 single-player Steam games similar to Nebula Strike, 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 Strike page.
Ranked picks
- 1

ANIQUILATION
Single-player alternative to Nebula Strike — playable solo, no multiplayer required. Shares Action with Nebula Strike.
Twin Stick Shooter Multiplayer Action Game set in small planets that can be terraformed as you play! in which not only your shoots, but also the enemies and planet environment are your weapon!
- 2

A.V.E.N.A.
Single-player alternative to Nebula Strike — playable solo, no multiplayer required. Shares Action and Indie with Nebula Strike.
Pilot disposable combat drones through the Primal Portal in a sci-fi action roguelike. Customize your drone, fight through various missions, recover research data and alien technology to enhance your drone setup for the next session.
- 3

Space Scavenger 2
Single-player alternative to Nebula Strike — playable solo, no multiplayer required. Shares Action and Indie with Nebula Strike.
A fast-paced, top-down action roguelite about building outlandish modular spaceships and discovering broken synergies. Scavenge resources, craft absurd builds, and hone your abilities in a paradoxical time loop.
- 4

Tanks Etc.
Single-player alternative to Nebula Strike — playable solo, no multiplayer required. Shares Action with Nebula Strike.
Tanks Etc. is a modern reimagining of co-op overhead arcade classics; it offers classic gameplay while adding in depths of strategy to keep players reinventing strategies for waging war with their friends.
- 5

Arc’s Glitch Defender
Single-player alternative to Nebula Strike — playable solo, no multiplayer required. Shares Action and Indie with Nebula Strike.
Save the galaxy? Boring. Dylo wants the fame. Master breakneck speeds in this ego-fueled arena shooter. Blast through the Shadows, feed your pride, and uncover the dark secret behind a 'perfect' Utopia. Speed is your weapon; hesitation is a glitch.
- 6

Roguevive
Single-player alternative to Nebula Strike — playable solo, no multiplayer required. Shares Action and Indie with Nebula Strike.
Roguevive is an roguelite survive bullet heaven. Survive against hordes of enemies getting ever stronger. Level up, unlock upgrades and new guns in this multiplayer action roguelite.
- 7

Orbit Run
Single-player alternative to Nebula Strike — playable solo, no multiplayer required. Shares Action and Indie with Nebula Strike.
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.
- 8

Geometry raid
Single-player alternative to Nebula Strike — playable solo, no multiplayer required. Shares Action and Indie with Nebula Strike.
《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.