IMHO.

Single-player games like Rainbow Legends

Below are 8 single-player Steam games similar to Rainbow Legends, 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 Rainbow Legends page.

Ranked picks

  1. 1
    Cardtonia — Steam game cover

    Cardtonia

    Single-player alternative to Rainbow Legends — playable solo, no multiplayer required. Shares Strategy and Indie with Rainbow Legends.

    A deckbuilding card game. Summon minions, sacrifice wounded ones to summon stronger minions, use their effects to grow fast, and defeat your opponent within a set number of turns. Keep upgrading your minions, discover Treasures, build unique decks, and aim to reach the top of Diamond Town!

    StrategyIndieRPGSingle-playerSimilar games →
  2. 2
    Feudalia — Steam game cover

    Feudalia

    Single-player alternative to Rainbow Legends — playable solo, no multiplayer required. Shares Strategy and Indie with Rainbow Legends.

    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
    Deckmon21 — Steam game cover

    Deckmon21

    Single-player alternative to Rainbow Legends — playable solo, no multiplayer required. Shares Strategy and Indie with Rainbow Legends.

    Deckmon21 is a card-based strategy roguelite game inspired by blackjack. As a Deckmon trainer, you command your three Deckmon in battles against other Deckmon, challenge the 5 major league gyms, and ultimately defeat the league champion to become the ultimate Deckmon Master!

    StrategyIndieAdventureSingle-playerSimilar games →
  4. 4
    Three Kingdoms: The Records Reborn — Steam game cover

    Three Kingdoms: The Records Reborn

    Single-player alternative to Rainbow Legends — playable solo, no multiplayer required. Shares Strategy and RPG with Rainbow Legends.

    Enter a realm in turmoil where cards decide fate! Three Kingdoms: The Records Reborn is a two-player deckbuilding auto-battler. Rally legendary heroes, forge powerful lineups, master timing and terrain, and conquer the realm!

    StrategyRPGSingle-playerSimilar games →
  5. 5
    Touhou Rinrinki ~ Crafts of the Lucky Beast — Steam game cover

    Touhou Rinrinki ~ Crafts of the Lucky Beast

    Single-player alternative to Rainbow Legends — playable solo, no multiplayer required. Shares Strategy and Indie with Rainbow Legends.

    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 →
  6. 6
    Master of Piece — Steam game cover

    Master of Piece

    Single-player alternative to Rainbow Legends — playable solo, no multiplayer required. Shares Strategy and Indie with Rainbow Legends.

    Recruit mercenaries, combine their traits, and forge endless synergies. Venture through the mysterious medieval realm, facing powerful foes and mighty bosses. Simple turn-based rules hide deep strategic depth—build your ultimate team, master the pieces, and uncover the secrets of the Black fog.

    2026StrategyIndieEarly Access11.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Isle of Swaps — Steam game cover

    Isle of Swaps

    Single-player alternative to Rainbow Legends — playable solo, no multiplayer required. Shares Strategy and Indie with Rainbow Legends.

    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 →
  8. 8
    Nowhere Prophet — Steam game cover

    Nowhere Prophet

    Single-player alternative to Rainbow Legends — playable solo, no multiplayer required. Shares Strategy and Indie with Rainbow Legends.

    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.

    2019StrategyIndieRPG6.24 USDDeck VerifiedSingle-playerSimilar games →