IMHO.

Single-player games like Duncrush

Below are 19 single-player Steam games similar to Duncrush, 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 Duncrush page.

Ranked picks

  1. 1
    Legends of Wasteland — Steam game cover

    Legends of Wasteland

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

    Legends of Wastelands is an idle RPG where you shape your hero’s growth. Choose among six classes, master 100+ skills, and combine talents and gems for unique synergies. Idle for rewards or dive into boss fights and shifting wastelands, with pets and gear adding endless build variety.

    2026ActionStrategyIndie5.94 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    Timber Rush — Steam game cover

    Timber Rush

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

    Timber Rush is a fast-paced incremental roguelite where every swing explodes into upgrades, chaos, and massive numbers.

    2026ActionStrategyIndie3.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    Click and Conquer — Steam game cover

    Click and Conquer

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

    Click and Conquer is a short, relaxing incremental game. Drop bombs through the fog of war, uncover hidden enemies, collect rewards, and spend currency to boost passive income, increase bombing power, and unlock new maps.

    2025StrategySimulationCasual4.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Snakecremental — Steam game cover

    Snakecremental

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

    Snake, but with a skill tree

    2025IndieSimulationCasual3.99 USDDeck VerifiedSingle-playerSimilar games →
  5. 5
    DEFRAG — Steam game cover

    DEFRAG

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

    DEFRAG is a game about cleansing corrupted sectors and refining them through optimization to build a stronger system. Collect resources, adjust configurations, and complete your build as you progress.

    2025StrategyIndieSimulation2.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Maktala: Slime Lootfest — Steam game cover

    Maktala: Slime Lootfest

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

    An incremental game where you kill hordes of slimes and use their loot to become stronger and farm them. Collect powerful loot, master skills, and uncover tons of content.

    2025ActionStrategyIndie4.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Zero Stress King: Idle Defense — Steam game cover

    Zero Stress King: Idle Defense

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

    A short relaxing incremental game disguised as a tower defense, but enemies can’t reach your walls. Thanks to lava.

    2026StrategyIndieCasual4.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Magic Archery — Steam game cover

    Magic Archery

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

    Train a commoner to become the greatest archer in this short incremental game! Increase your stats, gather wealth from quests, buy upgrades, and infuse your arrows with magic.

    2024IndieSimulationRPGFreeDeck PlayableSingle-playerSimilar games →
  9. 9
    Rogue Legacy — Steam game cover

    Rogue Legacy

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

    Rogue Legacy is a genealogical rogue-"LITE" where anyone can be a hero. Each time you die, your child will succeed you. Every child is unique. One child might be colorblind, another might be a dwarf with vertigo. But that's OK, because no one is perfect, and you don't have to be to succeed.

    2013ActionIndieAdventure14.99 USDDeck VerifiedSingle-playerSimilar games →
  10. 10
    Risk of Rain 2 — Steam game cover

    Risk of Rain 2

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

    Escape a chaotic alien planet by fighting through hordes of frenzied monsters – with your friends, or on your own. Combine loot in surprising ways and master each character until you become the havoc you feared upon your first crash landing.

    2020ActionIndie24.99 USDDeck PlayableSingle-playerSimilar games →
  11. 11
    Slay the Spire — Steam game cover

    Slay the Spire

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

    We fused card games and roguelikes together to make the best single player deckbuilder we could. Craft a unique deck, encounter bizarre creatures, discover relics of immense power, and Slay the Spire!

    2019StrategyIndie6.24 USDDeck VerifiedSingle-playerSimilar games →
  12. 12
    Vampire Survivors — Steam game cover

    Vampire Survivors

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

    Mow down thousands of night creatures and survive until dawn! Vampire Survivors is a gothic horror casual game with rogue-lite elements, where your choices can allow you to quickly snowball against the hundreds of monsters that get thrown at you. Be the bullet hell!

    2022ActionIndieRPG4.99 USDDeck VerifiedSingle-playerSimilar games →
  13. 13
    Shelldiver — Steam game cover

    Shelldiver

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

    Take a deep breath and dive right into this cozy incremental game about a senior turtle trying to start a business selling jellyfish. Upgrade your equipment, explore biomes, and help your turtly village!

    2025ActionAdventure4.99 USDDeck VerifiedSingle-playerSimilar games →
  14. 14
    Space Rock Breaker — Steam game cover

    Space Rock Breaker

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

    Space Rock Breaker is a short incremental game about mining asteroids in space. Mine asteroids with guns, unlock new materials, process the ore by dropping it into a Plinko machine, and spend your credits on upgrades in a massive skill tree.

    2025Casual2.99 USDDeck VerifiedSingle-playerSimilar games →
  15. 15
    Shooting Donut — Steam game cover

    Shooting Donut

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

    'Shooting Donut' is an addictive puzzle game with 100 diverse stages, where you shoot donuts to break candies. Utilize 4 items strategically to clear the levels.

    2024IndieCasual2.99 USDSingle-playerSimilar games →
  16. 16
    Necromancer's Revenge — Steam game cover

    Necromancer's Revenge

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

    Summon the Dark Lord for revenge! This game combines survival and roguelite elements, where you summon monsters and place totems to defeat monsters and take down the Dark Lord!

    2024ActionIndieRPG4.99 USDSingle-playerSimilar games →
  17. 17
    My Aquarium — Steam game cover

    My Aquarium

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

    "My Aquarium" runs at the bottom of the screen while you are doing other things, making it an idle aquarium simulator you can enjoy comfortably.

    2024IndieSimulationCasual2.99 USDSingle-playerSimilar games →
  18. 18
    Mine It All! — Steam game cover

    Mine It All!

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

    Mine everything you see on the screen! A block-mining game focused on upgrades, automation, and endless progression across diverse biomes.

    2026IndieCasualSingle-playerSimilar games →
  19. 19
    Spell Knight: Abyss Cleaver — Steam game cover

    Spell Knight: Abyss Cleaver

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

    Descend into the dark abyss and wipe out endless hordes of monsters. Wield powerful weapons as a magic knight and enjoy the thrill of rapid growth.

    2026ActionIndieCasualSingle-playerSimilar games →