IMHO.

Single-player games like NumberMaxxing

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

Ranked picks

  1. 1
    Match! The 12 CZ Wars — Steam game cover

    Match! The 12 CZ Wars

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

    "Match! The 12 CZ Wars" is a roguelike strategy game blending match-3 and buff-building. Partner with 12 Zodiac Maidens to repel ancient primordial beasts. Navigate random events, battles, and upgrades. Carefully choose paths, manage resources, and empower your Maidens to secure victory.

    2026StrategyIndieRPG4.79 USDSingle-playerSimilar games →
  2. 2
    Mystical Tactics — Steam game cover

    Mystical Tactics

    Single-player alternative to NumberMaxxing — playable solo, no multiplayer required.

    Mystical Tactics is a turn-based tactical-RPG roguelike in which you control a squad of adventurers in a mystical world. Train your heroes in fast-paced tactical battles, equip them with powerful items and lead them to repel the Dark Lord and his legions.

    2026StrategyRPGSingle-playerSimilar games →
  3. 3
    Puzzlogue — Steam game cover

    Puzzlogue

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

    A roguelike match-3 puzzle game where you continuously swap gems to build combos and use relic effects to boost your score. Create a different build each run and clear each stage.

    IndieSingle-playerSimilar games →
  4. 4
    Fragment Collapse — Steam game cover

    Fragment Collapse

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

    Fragment Collapse is a satisfying tile matching rogue-like deck-builder where you defragment your hard drive by matching clusters of files. Discover powerful cartridges to upgrade your computer, boost your files with enhancements and build massive combos for file-busting mayhem!

    2026StrategyIndieCasualSingle-playerSimilar games →
  5. 5
    Nappy Knight — Steam game cover

    Nappy Knight

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

    You wake up in a strange land, you don't know who you are but you know what you must do - kill, loot, repeat.

    2026ActionStrategyIndieSingle-playerSimilar games →
  6. 6
    Last Spell Book — Steam game cover

    Last Spell Book

    Single-player alternative to NumberMaxxing — playable solo, no multiplayer required. Shares Action and Casual with NumberMaxxing.

    Last Spell Book is a Rogue Lite Deck builder strategy game where the randomness becomes less with each run as you learn routes, event outcomes and most importantly, spells.

    2026ActionStrategyAdventure2.99 USDSingle-playerSimilar games →
  7. 7
    Matchy Star — Steam game cover

    Matchy Star

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

    Match-them-all to progress through strategy and skill challenges! Matchy Star is a casual action puzzle journey in space with dapper ships, perky stars, and a lot of tactical fun. Cruise the Alpha System all the way to Xanadu. Get your Matchy on!

    StrategyIndieCasualSingle-playerSimilar games →
  8. 8
    Revive & Repeat — Steam game cover

    Revive & Repeat

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

    Revive & Repeat is a card-based dungeon crawler roguelike where you combine modifiers and artifacts, build insane setups, fight powerful bosses, and compete with other players on the leaderboard — every death makes you stronger.

    2026StrategyIndieCasual1.99 USDSingle-playerSimilar games →