Single-player games like PolyDestroyer
Below are 8 single-player Steam games similar to PolyDestroyer, 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 PolyDestroyer page.
Ranked picks
- 1
CROSSFIRE II (AMIGA)
Single-player alternative to PolyDestroyer — playable solo, no multiplayer required.
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.
- 2
Geometry raid
Single-player alternative to PolyDestroyer — playable solo, no multiplayer required. Shares Casual with PolyDestroyer.
《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.
- 3
FireAirPlan
Single-player alternative to PolyDestroyer — playable solo, no multiplayer required.
Shoting!!!
- 4
Stop the Saturnians!
Single-player alternative to PolyDestroyer — playable solo, no multiplayer required.
Stop the Saturnians is a shooter inspired by classic arcade games. Dodge enemy fire, destroy procedurally generated alien waves and fight massive bosses. Collect resources in the midst of combat to upgrade your ship or improve Earth's defenses. Protect yourself and the planet both!
- 5
Galactic Asteroids Patrol
Single-player alternative to PolyDestroyer — playable solo, no multiplayer required. Shares Casual with PolyDestroyer.
Modern, fast-paced, asteroid shooting frenzy!
- 6
Where is Earth?
Single-player alternative to PolyDestroyer — playable solo, no multiplayer required. Shares Casual with PolyDestroyer.
Where is Earth is a top-down vehicular combat game. Traverse planets, evading threats and obstacles, in search of your crew. Gather resources to assemble upgrades, landing vehicles, space craft, weaponry and support modules to aid you in your fight against an unknown enemy.
- 7
Gunslinger Nova
Single-player alternative to PolyDestroyer — playable solo, no multiplayer required.
A top-down, 2d space-shooter that pits the user against swarms of alien ships from other dimensions. Destroy all enemies and portals as fast as possible. Battle increasingly tougher enemies through 40 Campaign levels and Endless Mode!
- 8
Gratuitous Space Shooty Game
Single-player alternative to PolyDestroyer — playable solo, no multiplayer required. Shares Casual with PolyDestroyer.
Gratuitous Shooty Game is a hobby space shooter made by the developer of Gratuitous Space Battles, reusing the art from that game :D.