Single-player games like Castle of The Untold
Below are 8 single-player Steam games similar to Castle of The Untold, 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 Castle of The Untold page.
Ranked picks
- 1
The Ancient Caverns
Single-player alternative to Castle of The Untold — playable solo, no multiplayer required. Shares Action and Indie with Castle of The Untold.
A dark-fantasy roguelite dungeon crawler. Choose a class and descend through ever-shifting caverns, battling tier-scaled monsters floor by floor. Death takes your gear, but the artifacts you recover are yours forever. Loot, craft, and return to town to grow stronger.
- 2
Nightbane
Single-player alternative to Castle of The Untold — playable solo, no multiplayer required. Shares Action and Indie with Castle of The Untold.
Nightbane is a Third-person Action-Roguelike set in medieval Wallachia. Play solo or with a friend as you battle through Dracula’s dark army of Romanian folklore creatures. Master weapons and abilities across different biomes. Defeat the dark lord and claim his power for yourself!
- 3
Mana Spark
Single-player alternative to Castle of The Untold — playable solo, no multiplayer required. Shares Action and Indie with Castle of The Untold.
A challenging action RPG with deep souls-like combat and rogue-like elements. Explore a dreadful dungeon and fight smart enemies that will plan and collaborate between themselves to defeat you.
- 4
Cinderia
Single-player alternative to Castle of The Untold — playable solo, no multiplayer required. Shares Action and Indie with Castle of The Untold.
A fast, brutal action roguelite with razor-sharp controls and insane build freedom. Fuse embers, skill cards, and gear into wildly overpowered combat styles — and break each run in a world consumed by the Ash Witch.
- 5
Dungeon Souls
Single-player alternative to Castle of The Untold — playable solo, no multiplayer required. Shares Action and Indie with Castle of The Untold.
Dungeon Souls is an action-adventure roguelike dungeon crawler which draws heavy inspiration from Nuclear Throne, Risk of Rain, and Overture. Explore vast procedurally generated dungeons, collect loot, and slay hordes of challenging enemies!
- 6
Dungeons of Blood and Dream
Single-player alternative to Castle of The Untold — playable solo, no multiplayer required. Shares Action and Indie with Castle of The Untold.
Play as a mighty Blood Wizard on a quest to escape a death-loop of psychedelic dungeons. Slay disgusting creatures using a large array of bladed weapons and unnerving spells, harness the power of cursed rings, find mysterious treasures, and learn the secrets of the universe you are trapped in.
- 7
Heroes of Hammerwatch
Single-player alternative to Castle of The Untold — playable solo, no multiplayer required. Shares Action and Indie with Castle of The Untold.
Heroes of Hammerwatch is a rogue-lite action-adventure. Explore and battle your way through procedurally generated levels on your own or with up to 3 friends.
- 8
Mortal Sin
Single-player alternative to Castle of The Untold — playable solo, no multiplayer required. Shares Action and Indie with Castle of The Untold.
Mortal Sin is a chaotic, blood-soaked roguelike where skill is power, and overconfidence is death. Carve through procedurally generated nightmares with brutal melee and flashy, satisfying combos.