Single-player games like BOSSLEFT
Below are 9 single-player Steam games similar to BOSSLEFT, 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 BOSSLEFT page.
Ranked picks
- 1
Project S.U.N.D.I.A.L
Single-player alternative to BOSSLEFT — playable solo, no multiplayer required. Shares Action and Indie with BOSSLEFT.
Project S.U.N.D.I.A.L. is a PvPvE extraction shooter playable in single-player or online. Explore a shattered Europe, battle hostile players, ruthless raiders, and terrifying Hollows, then fight your way to extraction.
- 2
Rogue Space Convoy
Single-player alternative to BOSSLEFT — playable solo, no multiplayer required. Shares Action and Indie with BOSSLEFT.
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.
- 3
Cowboy Hell
Single-player alternative to BOSSLEFT — playable solo, no multiplayer required. Shares Action and Indie with BOSSLEFT.
Cowboy Hell is a top-down, bullet hell shooter following a recently deceased cowboy and his horse as he adventures through a vibrant open world. Shoot cows, dodge bullets, collect guns, solve puzzles, and befriend characters as you work towards defeating Jeff Bezos himself!
- 4
Cobra Strike
Single-player alternative to BOSSLEFT — playable solo, no multiplayer required. Shares Action and Indie with BOSSLEFT.
In COBRA STRIKE you pilot all sorts of gunships and helicopters with true retro-style inertia flight controls that will make you feel just awesome! The '90s call for your duty! Relive the Strike! 💥🚁🎮
- 5
HELLDROP
Single-player alternative to BOSSLEFT — playable solo, no multiplayer required. Shares Action and Indie with BOSSLEFT.
HELL DROP is a roguelite action shooter with modular ship-building. Drop into a hostile insect planet, assemble upgrades on the descent, breach the crust, and detonate the core.
- 6
Tanks, But No Tanks
Single-player alternative to BOSSLEFT — playable solo, no multiplayer required. Shares Action and Indie with BOSSLEFT.
Battle your friends in this multiplayer arena shooter, where you'll ricochet bullets off of walls, collect coins, and purchase upgrades in between rounds. Use a diverse array of weapon types, ranging from deployable turrets to teleportation projectiles to cause extra mayhem on the battlefield!
- 7
WORLD WAR V: LAST CALL
Single-player alternative to BOSSLEFT — playable solo, no multiplayer required. Shares Action and Indie with BOSSLEFT.
Lighthearted comic war action! Battle across voxel and pixel worlds to stop the V Empire’s ambition. Break terrain, uncover items, and face unique bosses. Behind the cute visuals lies a truly challenging game waiting for you!
- 8
The Henchmen
Single-player alternative to BOSSLEFT — playable solo, no multiplayer required. Shares Action and Indie with BOSSLEFT.
Relive the ‘90s crime sandbox alone, or with a partner by your side. Prepare for a head on collision of the classic and the contemporary in The Henchmen - a chaotic, co-operative crime thriller.
- 9
The Future Ends
Single-player alternative to BOSSLEFT — playable solo, no multiplayer required. Shares Action and Indie with BOSSLEFT.
In a place dominated by machines an experienced soldier has been assigned to investigate a big robotics company that has committed various crimes against humanity and take control over the machines that have gone rogue.