Single-player games like BSG: Big Space Guns
Below are 8 single-player Steam games similar to BSG: Big Space Guns, 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 BSG: Big Space Guns page.
Ranked picks
- 1
Rogue Space Convoy
Single-player alternative to BSG: Big Space Guns — playable solo, no multiplayer required. Shares Action and Indie with BSG: Big Space Guns.
Rogue Space Convoy is a roguelite space action shooter where you pilot a fighter, build a convoy, and choose branching encounters across five hostile passages. Disable enemy cruisers, salvage upgrades, and keep the Ark alive long enough to reach the gate.
- 2
PHOSPHOR
Single-player alternative to BSG: Big Space Guns — playable solo, no multiplayer required. Shares Action with BSG: Big Space Guns.
An action-packed retro cyberpunk roguelike platformer dropping players into an infested industrial abyss. Blast through hordes and giant bosses, and loot from 450+ weapons and upgrades. Every descent generated fresh. Die, keep what you forge, unlock operatives, and drop deeper into the PHOSPHOR.
- 3
Beat Taurus
Single-player alternative to BSG: Big Space Guns — playable solo, no multiplayer required. Shares Action and Indie with BSG: Big Space Guns.
Dive into the bullet hell in this brutal top-down space shooter. Activate the devastating Overdrive protocols, which sync with the adaptive audio infrastructure, and neutralize all enemies. Use the deep synergies between modules to design custom attack ships tailored to your preferences.
- 4
Shmandala
Single-player alternative to BSG: Big Space Guns — playable solo, no multiplayer required. Shares Action and Indie with BSG: Big Space Guns.
Shmandala is a delirious arcade-style shoot'em up choreographed to a banging soundtrack!
- 5
Salt VS Pepper
Single-player alternative to BSG: Big Space Guns — playable solo, no multiplayer required. Shares Action and Indie with BSG: Big Space Guns.
Salt VS Pepper is a twin-stick shooter where you switch between black and white every 3 seconds, leaving behind an evil clone every time you switch! Use guns, walls, bowling balls, and anything in between as a weapon!
- 6
Gearomancer
Single-player alternative to BSG: Big Space Guns — playable solo, no multiplayer required. Shares Action and Indie with BSG: Big Space Guns.
Step into the mechanical apocalypse in Gearomancer, a fast-paced twin-stick action roguelite. Play as elite V.E.R.T.E.X. agents to dodge brutal bullet hells and obliterate elemental horrors. Harvest Arcane crystals, forge permanent upgrades at your hub, and die to return stronger than ever.
- 7
Underwater DuO
Single-player alternative to BSG: Big Space Guns — playable solo, no multiplayer required. Shares Action and Indie with BSG: Big Space Guns.
In Underwater Duo, control a smashing turtle with your left hand and a blasting jellyfish with your right! Fight off waves of fierce fish, grow stronger, and see if your two hands can conquer the deep… or team up with a perfectly in-sync partner.
- 8
Gunblade Ranger
Single-player alternative to BSG: Big Space Guns — playable solo, no multiplayer required. Shares Action and Indie with BSG: Big Space Guns.
An action shooting Roguelite focused on relentless attacks and brutal executions. Fight through the wasteland, execute enemies to restore ammo, collect weapons and mutations, and create your own killing build. Local 2 player co-op supported.