Single-player games like BOSSGARD
Below are 11 single-player Steam games similar to BOSSGARD, 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 BOSSGARD page.
Ranked picks
- 1

Override: Mech City Brawl
Single-player alternative to BOSSGARD — playable solo, no multiplayer required. Shares Action and Indie with BOSSGARD.
No gears, no glory! Control gigantic robots and duke it out in this 3D mech brawler! Epic battles await in local and online Versus mode, 4-player Co-op – where each player controls one part of a mech – and a single-player game mode. Each mech has its own gameplay style, special moves, and finishers.
- 2

Unrailed!
Single-player alternative to BOSSGARD — playable solo, no multiplayer required. Shares Action and Indie with BOSSGARD.
Unrailed! is a co-op multiplayer game where you have to work together with your friends to build a train track across endless procedurally generated worlds. Master random encounters with its inhabitants, upgrade your train and keep it from derailing!
- 3

Move or Die
Single-player alternative to BOSSGARD — playable solo, no multiplayer required. Shares Action and Indie with BOSSGARD.
Move or Die is an absurdly fast-paced 4-player local and online party game where the mechanics change every 20 seconds! It's THE friendship-ruining game.
- 4

Brawlout
Single-player alternative to BOSSGARD — playable solo, no multiplayer required. Shares Action and Indie with BOSSGARD.
Brawlout is the platform fighting game, designed for couch play, online ranked matches and competitive tournaments. Now at 2.0!
- 5

Overcooked! 2
Single-player alternative to BOSSGARD — playable solo, no multiplayer required. Shares Action and Indie with BOSSGARD.
Overcooked returns with a brand-new helping of chaotic cooking action! Journey back to the Onion Kingdom and assemble your team of chefs in classic couch co-op or online play for up to four players. Hold onto your aprons… it’s time to save the world again!
- 6

Nidhogg
Single-player alternative to BOSSGARD — playable solo, no multiplayer required. Shares Action and Indie with BOSSGARD.
Nidhogg is the epic award-winning game of fencing tug-of-war complete with flying giant worms.
- 7

Roof Rage
Single-player alternative to BOSSGARD — playable solo, no multiplayer required. Shares Action and Indie with BOSSGARD.
Roof Rage is a Martial Arts Platform Fighter featuring epic rooftop battles. Play with up to 8 players locally or 1vs1 online.
- 8

SpeedRunners
Single-player alternative to BOSSGARD — playable solo, no multiplayer required. Shares Action and Indie with BOSSGARD.
Cut-throat multiplayer running game that pits 4 players against each other, locally and/or online. Run, jump, swing around, and use devious weapons and pick-ups to knock opponents off-screen! One of the most competitive games you'll ever play.
- 9

Bloodsports.TV
Single-player alternative to BOSSGARD — playable solo, no multiplayer required. Shares Action and Indie with BOSSGARD.
Co-Op Hero Defense set in a deadly post-apocalyptic Sweden. Team up with your friends and protect the Missile Silo against horrific beasts and outlaws.
- 10

ASKA
Single-player alternative to BOSSGARD — playable solo, no multiplayer required. Shares Adventure with BOSSGARD.
A new Viking age dawns with you at its helm. Forge a thriving colony from nothing in this mythic open-world survival sim. Earn the gods' favor and survive in a land ruled by ancient terrors and unforgiving seasons. Rally unique villagers, expand your settlement and defend your tribe - solo or co-op!
- 11

Black The Fall
Single-player alternative to BOSSGARD — playable solo, no multiplayer required. Shares Action and Indie with BOSSGARD.
After decades of toil, an old machinist plots his escape from Communism, through manipulation and scheming. Along the road, he befriends the most unlikely creature, an abandoned robot. Could they solve the puzzles and flee this bleak world together?