Single-player games like UFO Survival
Below are 8 single-player Steam games similar to UFO Survival, 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 UFO Survival page.
Ranked picks
- 1
KLAST
Single-player alternative to UFO Survival — playable solo, no multiplayer required. Shares Action and Indie with UFO Survival.
KLAST is a fast twin-stick bullet-hell roguelite where every run transforms your ship. Chain kills, rescue survivors, collect powerful upgrades, and conquer three distinct campaigns filled with shifting arenas, relentless swarms, and colossal guardians.
- 2
XenoFeud
Single-player alternative to UFO Survival — playable solo, no multiplayer required. Shares Action and Indie with UFO Survival.
XenoFeud is an insane top-down twin-stick arcade alien shooter, where you must survive hordes of alien intruders while defending a mysterious object in space.
- 3
CROSSFIRE II (AMIGA)
Single-player alternative to UFO Survival — playable solo, no multiplayer required. Shares Action and Indie with UFO Survival.
Crossfire II is an Retro / Arcade / Top-Down Shooter, originally released in 2002 for the AMIGA. The main part of the game is a classic, fast paced, single player story campaign. Fly different space ships and fight, to save the universe as you know it. Also you get a survival and a local PvP mode.
- 4
Storm Mined
Single-player alternative to UFO Survival — playable solo, no multiplayer required. Shares Action and Indie with UFO Survival.
Inspired by the cult classic Mine Storm, Storm Mined modernizes arcade space shooting with rogue-lite upgrades and rhythm-based stages.
- 5
Skull Head World
Single-player alternative to UFO Survival — playable solo, no multiplayer required. Shares Action and Indie with UFO Survival.
defend skullheadworld. shoot skulls at invading skulls. collect skulls to protect your skull. flush skulls to upgrade. part single-stick bullet-hell shooter, part top-down physics brawler. super addictive arcade fun.
- 6
Orbital Invaders
Single-player alternative to UFO Survival — playable solo, no multiplayer required. Shares Action and Indie with UFO Survival.
3D Sci-Fi arcade Shoot'em up game. Destroy asteroids and aliens. Shoot them all!3D arena shooter with multiple worlds. Spaceship simulator and shmup arcade style game.
- 7
Project Nebula
Single-player alternative to UFO Survival — playable solo, no multiplayer required. Shares Action and Indie with UFO Survival.
An explosive arcade arena shooter inspired by the golden age of Amiga classics. Blast through asteroid fields, destroy alien forces, upgrade your ship, and unleash devastating weapons in a modern reimagining of a timeless genre.
- 8
Star Scrap
Single-player alternative to UFO Survival — playable solo, no multiplayer required. Shares Action and Indie with UFO Survival.
A broke bounty hunter. A sarcastic robot. 1,000,000 credit debt. Star Scrap is a chaotic twin stick space roguelite. Blast through increasingly difficult waves of enemies to pay it off.