IMHO.

Single-player games like Gacha Challenge

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

Ranked picks

  1. 1
    Picky Numbers — Steam game cover

    Picky Numbers

    Single-player alternative to Gacha Challenge — playable solo, no multiplayer required. Shares Indie and Simulation with Gacha Challenge.

    Picky Numbers is a game based on lottery mechanics. Buy tickets, choose numbers, and watch as the drum draws results one by one. The more numbers you hit, the bigger the payout. Each ticket is a different strategy, with higher risk and higher reward, or a JACKPOT.

    IndieSimulationCasualSingle-playerSimilar games →
  2. 2
    Trashy Cashy — Steam game cover

    Trashy Cashy

    Single-player alternative to Gacha Challenge — playable solo, no multiplayer required. Shares Indie and Simulation with Gacha Challenge.

    A short, 3-6-hour incremental game about building a business by selling trash. Become a partner in the mysterious "Trashy Cashy" franchise. Unpack trash, ship it off, and rake in outrageous profits. Don't ask too many questions. Sounds simple, right?

    2026IndieSimulationCasual4.79 USDSingle-playerSimilar games →
  3. 3
    Fireworks Incremental — Steam game cover

    Fireworks Incremental

    Single-player alternative to Gacha Challenge — playable solo, no multiplayer required. Shares Indie and Simulation with Gacha Challenge.

    Bad Wizard covered the land with a Magical Dome and the only way to destroy it is with fireworks! Hire units, unlock buildings, buy powerful upgrades, discover unique synergies, create a ridiculous spectacle and ultimately defeat The Bad Wizard in this addictive incremental game about fireworks!

    2026StrategyIndieSimulationSingle-playerSimilar games →
  4. 4
    Scritchy Scratchy — Steam game cover

    Scritchy Scratchy

    Single-player alternative to Gacha Challenge — playable solo, no multiplayer required. Shares Indie and Simulation with Gacha Challenge.

    Scritchy Scratchy is a super-satisfying scratch card incremental game. Buy stacks of scratch-offs, unlock auto-scratching, and chase massive jackpots. Will you play it safe or go all-in?

    2026IndieSimulationCasual5.59 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    One More Spin — Steam game cover

    One More Spin

    Single-player alternative to Gacha Challenge — playable solo, no multiplayer required. Shares Casual with Gacha Challenge.

    Turn a slot-grid into an incrementally growing money machine. Click slots, chain combos, stack multipliers. Decide when to cash out or risk everything for one more spin.

    2026Casual4.49 USDSingle-playerSimilar games →
  6. 6
    What the Buck?! — Steam game cover

    What the Buck?!

    Single-player alternative to Gacha Challenge — playable solo, no multiplayer required. Shares Indie and Simulation with Gacha Challenge.

    What the Buck?! is an incremental game about destroying money. Smash stacks of cash, upgrade your destructive power, discover game-changing skill tree upgrades, prestige and experience the dopamine of numbers exploding.

    StrategyIndieSimulationSingle-playerSimilar games →
  7. 7
    AutoShowRoom — Steam game cover

    AutoShowRoom

    Single-player alternative to Gacha Challenge — playable solo, no multiplayer required. Shares Indie and Simulation with Gacha Challenge.

    AutoShowRoom is a small relaxing incremental game about managing your own car showroom! Collect +100 unique cars from 10 different countries! Tune them to perfection and showcase them in thrilling events! Unlock new models and expand your collection! Build the ulitimate car showroom!

    StrategyIndieSimulationSingle-playerSimilar games →
  8. 8
    Drugs and Crime Idle — Steam game cover

    Drugs and Crime Idle

    Single-player alternative to Gacha Challenge — playable solo, no multiplayer required. Shares Indie and Simulation with Gacha Challenge.

    Behind every great fortune, lies a great crime! Sell drugs, attack with your gang, gamble your CrimeCoins away and hope, that you get that rare item, finally. Free-to-play. Offline Progression. No Microtransactions except 2 optional DLCs.

    2020StrategyIndieSimulationFreeSingle-playerSimilar games →