IMHO.

Single-player games like Galaxy Hunter

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

Ranked picks

  1. 1
    Confidence Man — Steam game cover

    Confidence Man

    Single-player alternative to Galaxy Hunter — playable solo, no multiplayer required. Shares Strategy and Casual with Galaxy Hunter.

    Promise impossible returns. Pay yesterday's investors with today's money. In this 1920s deckbuilding roguelike, every month you choose: raise the rate and grow the lie, or take the case and run. The scheme always collapses — the only question is whether you're still holding it.

    2026StrategyCasualSingle-playerSimilar games →
  2. 2
    Qumino — Steam game cover

    Qumino

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

    Qumino is a cozy strategy game with four different modes. Each one has its own mechanics: build a deck of domino tiles, improve it for every draw and combine effects, place single tiles or solve quiet puzzles. Every round is unique in its own way.

    2026StrategyIndieSimulation5.99 USDSingle-playerSimilar games →
  3. 3
    Cat & Mouse Dungeon — Steam game cover

    Cat & Mouse Dungeon

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

    Cat & Mouse Dungeon is a light roguelike that blends dungeon exploration, backpack deckbuilding, and chaotic turn-based card battles.

    2026StrategyIndieCasual0.59 USDSingle-playerSimilar games →
  4. 4
    Noctiria — Steam game cover

    Noctiria

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

    Noctiria is a horror roguelite deckbuilder set in a decaying 1990s city. Choose one of six heroes, combine brutal status effects, manage your Sanity and consumable relics, and permanently upgrade your arsenal between descents.

    2026StrategyIndieRPG9.99 USDSingle-playerSimilar games →
  5. 5
    BROODHOUSE — Steam game cover

    BROODHOUSE

    Single-player alternative to Galaxy Hunter — playable solo, no multiplayer required. Shares Strategy and Casual with Galaxy Hunter.

    Your deck is alive and it breeds. A creature card hits for its whole strain's population, so your power sits in the cards you never draw. Push past carrying capacity and the overflow turns feral in your hands. A roguelike deckbuilder about a colony that grows faster than you can hold it.

    2026StrategyCasualSingle-playerSimilar games →
  6. 6
    Super Monsterdoom — Steam game cover

    Super Monsterdoom

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

    Battle ruthless monsters in Super Monsterdoom, a turn-based roguelite deckbuilder with dice combos. Each roll triggers monster souls, chains effects, and unleashes chaotic synergies. Defeat monsters, collect their souls, and survive the Doomed Lands.

    StrategyIndieCasualSingle-playerSimilar games →
  7. 7
    Rouge's Flush — Steam game cover

    Rouge's Flush

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

    Rouge's Flush is a single-player poker roguelike deckbuilder where every hand is a heist. Build your Crew, use Tricks and Upgrades, clear escalating Targets, and carry The Long Con forward for a bigger reward.

    2026StrategyIndieCasual7.99 USDSingle-playerSimilar games →
  8. 8
    Spike Force — Steam game cover

    Spike Force

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

    Spike Force is a roguelite deckbuilder soaked in 90's action anime. Build your volleyball team, draft your cards, and represent your school in a supernatural battle for the fate of humanity. Every match is a fight for survival, and every card is a move in the game.

    2026SportsStrategyIndieSingle-playerSimilar games →