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

Menace from the Deep
Single-player alternative to Decktamer — playable solo, no multiplayer required. Shares Strategy with Decktamer.
Menace from the Deep is an enthralling Roguelike Deckbuilding card game that unfolds in a dark world, drawing inspiration from Howard Lovecraft and the Cthulhu Mythos.Set against the backdrop of 1920s USA, the narrative revolves around a clandestine occult society.
- 2

Monster Train 2
Single-player alternative to Decktamer — playable solo, no multiplayer required. Shares Strategy with Decktamer.
Monster Train returns with all new clans, new enemy factions, new challenges, new modes and more! Defend your Pyre in the classic three-tiered, vertical gameplay that made the original roguelike deckbuilder a hit.
- 3

The Royal Writ
Single-player alternative to Decktamer — playable solo, no multiplayer required. Shares Strategy with Decktamer.
Sacrifice creates stories in this medieval roguelike deckbuilder. Watch your cards march to glory or permanent death as they battle toward the enemy. Each fallen hero becomes part of your kingdom's legend. Command wisely... some sacrifices are necessary.
- 4

9 Kings
Single-player alternative to Decktamer — playable solo, no multiplayer required. Shares Strategy with Decktamer.
A fast-paced roguelike kingdom builder. Grow your empire and fight massive battles against powerful rival kings. Break the game with thousands of insane builds to become the King of Kings.
- 5

DICEOMANCER
Single-player alternative to Decktamer — playable solo, no multiplayer required. Shares Strategy with Decktamer.
DICEOMANCER is a roguelike deck-building game. Though you long for a peaceful life, you're forced to embark on an adventure. In this world of swords, magic, and guns, make good use of your dice and deck to find a way back to tranquility! What can the dice be used for? To change... anything.
- 6

Dungeons & Degenerate Gamblers
Single-player alternative to Decktamer — playable solo, no multiplayer required. Shares Strategy with Decktamer.
Battle your way through a seedy tavern filled with gambling addicted townspeople in this Blackjack Roguelike Adventure. From aces and face cards to tarot cards, business cards and more, create your unique deck to beat the house.
- 7

Slay the Spire 2
Single-player alternative to Decktamer — playable solo, no multiplayer required. Shares Strategy with Decktamer.
The iconic roguelike deckbuilder returns. Craft a unique deck, encounter bizarre creatures, and discover relics of immense power in Slay the Spire 2!
- 8

Cubic Cosmos
Single-player alternative to Decktamer — playable solo, no multiplayer required. Shares Strategy with Decktamer.
Cubic Cosmos is a thrilling fast-paced roguelike card game. You have been trapped in a deadly game. One wrong move could see you reduced to a plaything of the goddess. Can you free yourself from the endless cycle and escape your fate?
- 9

Slay the Spire
Single-player alternative to Decktamer — playable solo, no multiplayer required. Shares Strategy with Decktamer.
We fused card games and roguelikes together to make the best single player deckbuilder we could. Craft a unique deck, encounter bizarre creatures, discover relics of immense power, and Slay the Spire!
- 10

Inscryption
Single-player alternative to Decktamer — playable solo, no multiplayer required. Shares Strategy with Decktamer.
Inscryption is an inky black card-based odyssey that blends the deckbuilding roguelike, escape-room style puzzles, and psychological horror into a blood-laced smoothie. Darker still are the secrets inscrybed upon the cards...
- 11

Plushie Bomber
Single-player alternative to Decktamer — playable solo, no multiplayer required.
Blow your enemies up with their own bombs in this explosive 2D action platformer! Catch the deadly plushies' bombs in time to throw them right back to the sender! Will you uncover the cute fluffy toys' origins?