Single-player games like Miner Gun Builder
Below are 8 single-player Steam games similar to Miner Gun Builder, 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 Miner Gun Builder page.
Ranked picks
- 1
Unnamed Space Idle
Single-player alternative to Miner Gun Builder — playable solo, no multiplayer required. Shares Casual with Miner Gun Builder.
Destroy endless waves of alien ships that have all but wiped out humanity in this long form, unfolding, sci-fi idle game. Customize your ship with different weapons and defenses to defeat specific enemy types and utilize a ton of different systems to increase your overall power.
- 2
MOTHERGUNSHIP
Single-player alternative to Miner Gun Builder — playable solo, no multiplayer required. Shares Indie with Miner Gun Builder.
MOTHERGUNSHIP is a bullet-hell FPS where you craft your own guns, fight gigantic bosses, and defeat a robotic alien armada that conquered Earth. Face off against overwhelming odds in brutal, non-stop combats where thinking on your feet is the only way to survive.
- 3
Psycho Starship Rampage
Single-player alternative to Miner Gun Builder — playable solo, no multiplayer required. Shares Indie with Miner Gun Builder.
You play the psychotic A.I. of a warship lost in space which tries to come back to Earth. Build your spaceship from scratch. Load it with weapons. And use your creation to destroy waves of innocent aliens throughout numerous levels. Loot their carcasses, extend your ship and jump to the next sector for more action!
- 4
SPINGUN
Single-player alternative to Miner Gun Builder — playable solo, no multiplayer required. Shares Indie and Casual with Miner Gun Builder.
SPINGUN is a "manic two-button arcade shooter". Two buttons. One spaceship. Zero chance to survive.
- 5
Space Elite Force
Single-player alternative to Miner Gun Builder — playable solo, no multiplayer required. Shares Indie and Casual with Miner Gun Builder.
Gear up for an intergalactic thrill ride! Space Elite Force is a frenzied space-shooter packed with weapon customization and epic boss battles. Take command of your ship and fight for the survival of humanity!
- 6
Run Build Pew!
Single-player alternative to Miner Gun Builder — playable solo, no multiplayer required. Shares Indie and Casual with Miner Gun Builder.
You’re being Bounty-Hunted! Run, Build your ship piece-by-piece and make it work with the parts you find, Destroy outposts and waves of fleets, and Pick your battles carefully to overcome your hunters in this Fast-Paced Top-Down Action Roguelite Shooter.
- 7
Airships: Lost Flotilla
Single-player alternative to Miner Gun Builder — playable solo, no multiplayer required. Shares Indie and Casual with Miner Gun Builder.
Airships: Lost Flotilla is a steampunk autoshooter where you fight your way through waves of enemies on your way to a safe harbour. Destroy your foes, harvest wreckage, and upgrade your ship.
- 8
ShipCrafter
Single-player alternative to Miner Gun Builder — playable solo, no multiplayer required. Shares Indie and Casual with Miner Gun Builder.
ShipCrafter is a naval sandbox simulation game. Build your ship, unlock new components and defeat increasingly powerful foes in the campaign !