Single-player games like Dungeon Done
Below are 9 single-player Steam games similar to Dungeon Done, 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 Dungeon Done page.
Ranked picks
- 1

Subterror
Single-player alternative to Dungeon Done — playable solo, no multiplayer required. Shares Action and Adventure with Dungeon Done.
Explore abandoned biospheres at the bottom of the ocean, alone or with up to 4 friends.
- 2

Sketchy's Contract
Single-player alternative to Dungeon Done — playable solo, no multiplayer required. Shares Action and Adventure with Dungeon Done.
A 1-8 player co-op sci-fi looter horror game that takes place on a mysterious asteroid belt where players must complete contracts by traveling to exotic planets to kill creatures, find loot, and/or farm planetary materials that they must return to an ominous figure named Sketchy.
- 3

Murky Divers
Single-player alternative to Dungeon Done — playable solo, no multiplayer required. Shares Action and Adventure with Dungeon Done.
Solo or up to 8 players. Get rid of your employer's failed experiments in abandoned underwater labs. Navigate your submarine, avoid abyssal terrors, and remove all corpses.
- 4

Bunker Invaders
Single-player alternative to Dungeon Done — playable solo, no multiplayer required. Shares Action with Dungeon Done.
A co-op horror game where you must scavenge for loot and maintain the bunker to keep it standing
- 5

UNDERWARD
Single-player alternative to Dungeon Done — playable solo, no multiplayer required. Shares Action and Adventure with Dungeon Done.
UNDERWARD is a 1-4 player co-op horror exploration game. Investigators must carry «TEST-SUBJECT» monsters from a deadly underground abandoned hospital ward.
- 6

LORT
Single-player alternative to Dungeon Done — playable solo, no multiplayer required. Shares Action and Early Access with Dungeon Done.
LORT is a 1–8 player co-op action roguelite. Team up with your friends to battle, loot, and stack ridiculous power-ups across a cursed fantasy world. Fight toward escape, revive your homies, and get absolutely chadded as you evolve from goblin tickler to god slapper.
- 7

Dark Hours
Single-player alternative to Dungeon Done — playable solo, no multiplayer required. Shares Action and Adventure with Dungeon Done.
Dark Hours is a co-op survival horror game for 1-4 players. Your heist has been disrupted by a supernatural event, and your team of robbers is now trapped with an evil entity. Forget your plan, your mission is to survive. Explore and cooperate to find a way out.
- 8

Backrooms Society
Single-player alternative to Dungeon Done — playable solo, no multiplayer required. Shares Action and Adventure with Dungeon Done.
Backrooms Society is a 1-8 player co-op horror game. Make your way through unique levels of the backrooms while trying to survive and avoid mysterious entities. Scavenge each level for gear and resources, bring it back to The Hub where you can sell valuables and buy/craft new gear.
- 9

Lethal Company
Single-player alternative to Dungeon Done — playable solo, no multiplayer required. Shares Action and Adventure with Dungeon Done.
A co-op horror about scavenging at abandoned moons to sell scrap to the Company.