Single-player games like Collateral Dungeon
Below are 8 single-player Steam games similar to Collateral Dungeon, 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 Collateral Dungeon page.
Ranked picks
- 1
One Way Heroics
Single-player alternative to Collateral Dungeon — playable solo, no multiplayer required.
Across all dimensions, the only constant is Darkness! A procedurally generated RPG-roguelike journey across the multiverse! In One Way Heroics, you take on the role of an intrepid adventurer who must travel across the land and face the Demon Lord before a mysterious darkness engulfs everything.
- 2
Shattered Pixel Dungeon
Single-player alternative to Collateral Dungeon — playable solo, no multiplayer required.
Shattered Pixel Dungeon is a traditional roguelike dungeon crawler that's simple to start but hard to master! Every game is a unique challenge, with six different heroes, randomized levels and enemies, and hundreds of items to collect and use.
- 3
Rift Wizard
Single-player alternative to Collateral Dungeon — playable solo, no multiplayer required.
Rift Wizard is a tough as nails fantasy roguelike featuring challenging turn based combat and deep open ended character building. Craft your spellbook from over 100 unique spells and abilities and fight your way through a series of procedurally generated challenges to defeat your nemesis.
- 4
Dungeons of Dredmor
Single-player alternative to Collateral Dungeon — playable solo, no multiplayer required. Shares Casual with Collateral Dungeon.
Test your luck and cunning in this exciting RPG as you craft, cast, and pillage your way through Lord Dredmor's Dungeons.
- 5
Shiren the Wanderer: The Tower of Fortune and the Dice of Fate
Single-player alternative to Collateral Dungeon — playable solo, no multiplayer required.
The Classic Roguelike Wanders Onto Steam! Adventure with Shiren the Wanderer and his sidekick Koppa, the talking ferret, through a world filled with cunning monsters, deadly traps and countless treasure.
- 6
Pixel Dungeon
Single-player alternative to Collateral Dungeon — playable solo, no multiplayer required. Shares Casual with Collateral Dungeon.
Pixel Dungeon is an exciting and extremely popular roguelike (more than 2 million mobile installs!). Explore the depths of Pixel Dungeon, collect useful items and fight fierce monsters to find the Amulet of Yendor - the ultimate artefact of this game world!
- 7
Tales of Maj'Eyal
Single-player alternative to Collateral Dungeon — playable solo, no multiplayer required.
Tales of Maj’Eyal is a roguelike RPG, featuring tactical turn-based combat and advanced character building. Play as one of many unique races and classes in the lore-filled world of Eyal, exploring random dungeons, facing challenging battles, and developing characters with your own tailored mix of abilities and powers.
- 8
I Am Overburdened
Single-player alternative to Collateral Dungeon — playable solo, no multiplayer required. Shares Casual with Collateral Dungeon.
I Am Overburdened is a silly turn-based roguelike full of crazy artifacts and a "hero" who has 20 inventory slots.