IMHO.

Single-player games like Catapult vs. Orcs: Incremental

Below are 9 single-player Steam games similar to Catapult vs. Orcs: Incremental, 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 Catapult vs. Orcs: Incremental page.

Ranked picks

  1. 1
    Increvaders — Steam game cover

    Increvaders

    Single-player alternative to Catapult vs. Orcs: Incremental — playable solo, no multiplayer required. Shares Indie and Casual with Catapult vs. Orcs: Incremental.

    A short incremental shooter about destroying aliens and getting stronger. Collect souls, unlock upgrades, and enjoy a satisfying loop of constant growth.

    2026IndieCasual2.54 USDSingle-playerSimilar games →
  2. 2
    DESKTOP BUG KILLER — Steam game cover

    DESKTOP BUG KILLER

    Single-player alternative to Catapult vs. Orcs: Incremental — playable solo, no multiplayer required. Shares Indie and Casual with Catapult vs. Orcs: Incremental.

    Wildly satisfying incremental shooter! Gun down desktop bugs, farm resources to upgrade skill trees, and wield wild weapons like flamethrowers & exorcism cameras. Total stress buster for quick work breaks! Perfect casual stress relief game for your breaks.

    IndieCasualSingle-playerSimilar games →
  3. 3
    Swarm Survivor: Endless Siege — Steam game cover

    Swarm Survivor: Endless Siege

    Single-player alternative to Catapult vs. Orcs: Incremental — playable solo, no multiplayer required. Shares Indie and Casual with Catapult vs. Orcs: Incremental.

    Swarm Survivors: Endless Siege is a light roguelike bullet-hell idle shooter. You play as the last survivor of the Swarm, fighting to stay alive under the endless siege of alien fleets. Build overwhelming power and face wave after wave of relentless challenges.

    2026StrategyIndieRPG4.24 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    异界生存 — Steam game cover

    异界生存

    Single-player alternative to Catapult vs. Orcs: Incremental — playable solo, no multiplayer required. Shares Indie and Casual with Catapult vs. Orcs: Incremental.

    Special forces cross into the alien world and encounter powerful monsters! One shot, one shot, live! Third person shooting survival game.

    2022IndieAdventureRPG0.99 USDSingle-playerSimilar games →
  5. 5
    Modavuj Save The Babies — Steam game cover

    Modavuj Save The Babies

    Single-player alternative to Catapult vs. Orcs: Incremental — playable solo, no multiplayer required. Shares Indie with Catapult vs. Orcs: Incremental.

    Save The Babies is an adventure game where you enter into armed conflicts with robots and try to overcome many platform obstacles. In 8 levels, you need to save 8 girls by overcoming obstacles that become more difficult as you progress.

    2025ActionStrategyIndieFreeSingle-playerSimilar games →
  6. 6
    Pigslaughter — Steam game cover

    Pigslaughter

    Single-player alternative to Catapult vs. Orcs: Incremental — playable solo, no multiplayer required. Shares Indie and Casual with Catapult vs. Orcs: Incremental.

    Pigslaughter is a top-down shooter where you play as a Sigma Force special agent, trying to save human souls from Pig Primes. Explore a sprawling modern city, wield a variety of weapons, eliminate your enemies, and reclaim the stolen capital.

    2025ActionIndieRPG9.99 USDSingle-playerSimilar games →
  7. 7
    Storm's Eye — Steam game cover

    Storm's Eye

    Single-player alternative to Catapult vs. Orcs: Incremental — playable solo, no multiplayer required. Shares Indie with Catapult vs. Orcs: Incremental.

    As a Runner, master your environment and claw your way through the endless stream of corrupted monsters chasing you. Gear yourself up on the drops of your adversaries, recycle or upgrade it, and complete objective to move forward. But beware of the Storm !

    2024ActionIndieEarly Access9.99 USDSingle-playerSimilar games →
  8. 8
    Orby vs Rects — Steam game cover

    Orby vs Rects

    Single-player alternative to Catapult vs. Orcs: Incremental — playable solo, no multiplayer required. Shares Indie with Catapult vs. Orcs: Incremental.

    Break the Rects. Collect Recties. Upgrade. Repeat. Orby vs Rects is a retro-inspired shooter that captures the spirit of Arkanoid and Tetris classics, while delivering modern fast-paced bullet-hell action.

    ActionIndieSingle-playerSimilar games →
  9. 9
    Slime Clicker — Steam game cover

    Slime Clicker

    Single-player alternative to Catapult vs. Orcs: Incremental — playable solo, no multiplayer required. Shares Indie and Casual with Catapult vs. Orcs: Incremental.

    Bright arcade adventure in the world of slimes! Battle bosses, dive into minigames, level up your character, and unlock unique weapons.

    2025IndieAdventureCasual4.99 USDSingle-playerSimilar games →