IMHO.

Single-player games like Forestygian

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

Ranked picks

  1. 1
    Monster Train — Steam game cover

    Monster Train

    Single-player alternative to Forestygian — playable solo, no multiplayer required. Shares Strategy with Forestygian.

    Monster Train is a strategic roguelike deck building game with a twist. Set on a train to hell, you’ll use tactical decision making to defend multiple vertical battlegrounds. With real time competitive multiplayer and endless replayability, Monster Train is always on time.

    2020Strategy4.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    Astrea: Six-Sided Oracles — Steam game cover

    Astrea: Six-Sided Oracles

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

    Astrea is a DICE-deck-building roguelike that flips the script on deckbuilders by using dice instead of cards and a unique dual “damage” system: Purification vs Corruption. Build a dice pool strong enough to purify Astrea's out-of-control corruption and save the Star System.

    2023StrategyIndieCasual24.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    StarVaders — Steam game cover

    StarVaders

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

    Pilot a powerful mech to fight off the alien invasion in this ULTIMATE fusion of deckbuilding and grid-based tactics. Discover game-breaking combos, rewind time to alter your fate, and protect the future of humanity in this endlessly replayable roguelike.

    2025StrategyIndieAdventure17.49 USDDeck VerifiedSingle-playerSimilar games →
  4. 4
    Infinite Cards — Steam game cover

    Infinite Cards

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

    Discover infinite cards in this roguelike deckbuilder. Every card is unique, every run a new experience. Craft, combine, and build your deck completely freely to defeat enemies and bosses, or take on cleverly designed puzzle challenges!

    2026StrategyIndie12.79 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    SpellRogue — Steam game cover

    SpellRogue

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

    SpellRogue is the ultimate tactical turn-based roguelike! Draft from over 350 powerful spells to assemble the perfect combination and crush your enemies in 70+ unique encounters. Face brutal choices, adapt to impossible odds, and strike back at the horrors that destroyed the world.

    2025StrategyIndieRPG9.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    Dice & Fold — Steam game cover

    Dice & Fold

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

    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.

    2024StrategyIndieRPG5.19 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    LONESTAR — Steam game cover

    LONESTAR

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

    LONESTAR is a strategic Roguelike spaceship deckbuilder. As a bounty hunter, you will capture criminals scattered across the universe. Win the shockwave battle to gain rewards and vacations. Find treasures, customize spaceships, unlock talents, defeat the felons and be a legend!

    2025StrategyIndieAdventure12.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    As We Descend — Steam game cover

    As We Descend

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

    The apocalyptic roguelike deckbuilder with squad sculpting and deep tactics. Recruit the right units and outmaneuver titanic foes on dangerous expeditions. Build up allies and resources in the feudal Vault-City. Can you survive all the perils that await the last bastion of humanity?

    2025StrategyIndieRPG13.39 USDDeck PlayableSingle-playerSimilar games →