IMHO.

Single-player games like Roman Wars: Deck Building Game

Below are 8 single-player Steam games similar to Roman Wars: Deck Building Game, 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 Roman Wars: Deck Building Game page.

Ranked picks

  1. 1
    Ariokan - create your cards, break the Meta — Steam game cover

    Ariokan - create your cards, break the Meta

    Single-player alternative to Roman Wars: Deck Building Game — playable solo, no multiplayer required. Shares Strategy and Indie with Roman Wars: Deck Building Game.

    Ariokan is a highly interactive, strategically-deep competitive card game with a twist: you can create new cards, and use them to build crazy combos around Gods and Legends to break the Meta. No floodgates, no 10-minutes turns, no pay-to-win. You can unlock cards created by other players too!

    2026StrategyIndieSingle-playerSimilar games →
  2. 2
    Feudalia — Steam game cover

    Feudalia

    Single-player alternative to Roman Wars: Deck Building Game — playable solo, no multiplayer required. Shares Strategy and Indie with Roman Wars: Deck Building Game.

    Feudalia is a deck building and resource card game. Discover how to be a feudal lord and manage the new territories of the kingdom with the help of your vassals. A fun card game that will make you the master of three fiefdoms, make them grow by taking advantage of your card skills.

    2021StrategyIndie11.99 USDSingle-playerSimilar games →
  3. 3
    Touhou Rinrinki ~ Crafts of the Lucky Beast — Steam game cover

    Touhou Rinrinki ~ Crafts of the Lucky Beast

    Single-player alternative to Roman Wars: Deck Building Game — playable solo, no multiplayer required. Shares Strategy and Indie with Roman Wars: Deck Building Game.

    Touhou Rinrinki ~ Crafts of the Luck Beast is a Touhou Doujin Card-Strategy Game. Using cards across different seasons, join forces with duelists of unique abilities, face various opponents from all over Gensoukyo, and uncover the truth behind the Card Duel Incident!

    2026StrategyIndieEarly Access8.49 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Isle of Swaps — Steam game cover

    Isle of Swaps

    Single-player alternative to Roman Wars: Deck Building Game — playable solo, no multiplayer required. Shares Strategy and Indie with Roman Wars: Deck Building Game.

    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!

    2024StrategyIndieRPG8.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Circadian Dice — Steam game cover

    Circadian Dice

    Single-player alternative to Roman Wars: Deck Building Game — playable solo, no multiplayer required. Shares Strategy with Roman Wars: Deck Building Game.

    Circadian Dice is a game inspired by single-player deck-building games, but instead of upgrading a deck, you build up a set of dice! Use 10 different heroes and 60 game-warping relics to take on 13 hand-crafted scenarios, in runs that take 10-30 minutes. Lots of secrets and unlocks to discover!

    2022Strategy4.79 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Concordia: Digital Edition — Steam game cover

    Concordia: Digital Edition

    Single-player alternative to Roman Wars: Deck Building Game — playable solo, no multiplayer required. Shares Strategy and Indie with Roman Wars: Deck Building Game.

    Concordia is a strategic, Euro-style board game. 🏺 Players take the roles of powerful Roman merchants and follow the Roman expansion with their trade routes, franchises, and production houses. 🏛️

    2021StrategyIndieCasual9.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Floppy Knights — Steam game cover

    Floppy Knights

    Single-player alternative to Roman Wars: Deck Building Game — playable solo, no multiplayer required. Shares Strategy and Indie with Roman Wars: Deck Building Game.

    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!

    2022StrategyIndie1.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Duelyst — Steam game cover

    Duelyst

    Single-player alternative to Roman Wars: Deck Building Game — playable solo, no multiplayer required. Shares Strategy and Indie with Roman Wars: Deck Building Game.

    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!

    2016StrategyIndieFree To PlaySingle-playerSimilar games →