Single-player games like Deckmon21
Below are 9 single-player Steam games similar to Deckmon21, 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 Deckmon21 page.
Ranked picks
- 1
Trial of the Gods: Siralim CCG
Single-player alternative to Deckmon21 — playable solo, no multiplayer required. Shares Strategy and Indie with Deckmon21.
Trial of the Gods is a collectible card game based in the world of Siralim. Collect over 100 creature cards with unique traits and use them to battle against the gods. Features a lengthy campaign with two difficulty modes, along with randomly generated post-game content!
- 2
Dice & Fold
Single-player alternative to Deckmon21 — playable solo, no multiplayer required. Shares Strategy and Indie with Deckmon21.
A turn-based dungeon crawler where your only way of attacking the enemy is by rolling dice. Roll dice to damage enemy cards to FOLD. Inspired by classic Solitaire, in a top-down table and enemies made out of cards, try to beat the dungeon with 35 unique classes. Build your deck, kill monsters.
- 3
Gold and Graves
Single-player alternative to Deckmon21 — playable solo, no multiplayer required. Shares Strategy and Indie with Deckmon21.
Gold and Graves is a roguelike extraction game where you bribe enemies to recruit them as allies, escape the dungeon, and bring back cards, relics, and mercenaries to your village to accumulate resources. Strengthen your deck and forces with the resources you gather and challenge deeper dungeons.
- 4
Isle of Swaps
Single-player alternative to Deckmon21 — playable solo, no multiplayer required. Shares Strategy and Indie with Deckmon21.
Grab your cards, it's time to swap! Battle your school pals in this roguelite deckbuilder where you'll trade for new cards when you win defeat them and rip open booster packs looking for rare cards. Conquer everyones dungeon decks to become Critter Champion of the Playground!
- 5
Duelyst
Single-player alternative to Deckmon21 — playable solo, no multiplayer required. Shares Strategy and Indie with Deckmon21.
The depth of CCG meets the strategy of tabletop gaming in Duelyst! Every choice matters, from your General and deck to positioning on the 9x5 battleboard. Competitive head-to-head turn-based battles at its best!
- 6
Floppy Knights
Single-player alternative to Deckmon21 — playable solo, no multiplayer required. Shares Strategy and Indie with Deckmon21.
Meet the Floppy Knights: tangible projections summoned from floppy disks! Tactics fuse with card game mechanics as Phoebe and Carlton, a brilliant young inventor & her robot-arm bestie, square off in turn-based battles. Select your Knights, hone your deck, and execute your strategy for victory!
- 7
Nowhere Prophet
Single-player alternative to Deckmon21 — playable solo, no multiplayer required. Shares Strategy and Indie with Deckmon21.
Prepare your decks and go on a pilgrimage through the wasteland! Nowhere Prophet is a unique single-player card game. Travel across randomly generated maps and lead your followers in deep tactical combat. Discover new cards and build your deck as you explore this strange, broken world.
- 8
Children of Zodiarcs
Single-player alternative to Deckmon21 — playable solo, no multiplayer required. Shares Strategy and Indie with Deckmon21.
A story-driven, tactical RPG set in the fantasy realm of Lumus; a world divided by affluence and poverty. Take control of Nahmi and her fellow outcasts, utilising a brand new deck and dice based combat system to strike a blow to the noble Lords’ and Ladies’ unquenchable thirst for profit.
- 9
Skulker
Single-player alternative to Deckmon21 — playable solo, no multiplayer required. Shares Indie and RPG with Deckmon21.
Skulker is a collectible fishing game where you roll dice to explore fishing spots. Support desktop wallpaper aquarium, switch the game and wallpaper at any time, Work and slack off at the same time.