IMHO.

Single-player games like Robo-Worms

Below are 6 single-player Steam games similar to Robo-Worms, 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 Robo-Worms page.

Ranked picks

  1. 1
    Lost Existence — Steam game cover

    Lost Existence

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

    Explore vast, forgotten lands, cryptic abandoned ruins, and mysterious caverns, in this open-world voxel action-RPG. Create your own uniquely crafted class. Build multiplayer dungeon, PvP, or siege experiences. Run, vault, and leap effortlessly across endless wilderness, or delve deep underground.

    2021ActionIndieAdventureFreeSingle-playerSimilar games →
  2. 2
    Quack Attack — Steam game cover

    Quack Attack

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

    🚀 Join the Cubic Chaos! Get ready for a wild ride in this 4v4 FPS arena on a cube planet. Choose your animal, collect ducks, and let limbs fly in this cartoon mayhem. With collectible weapons, multiplayer and voice chat, it's a fun carnage at its finest! 🦆💣🎮

    2025ActionStrategyIndie9.99 USDSingle-playerSimilar games →
  3. 3
    Guns, Blocks, and Steel — Steam game cover

    Guns, Blocks, and Steel

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

    A tactical multiplayer FPS created by a solo developer as a passion project. Featuring a fully destructible, block-based environment. Gather resources to produce weapons, ammo, and vehicles. Play multiplayer PVP/co-op or singleplayer with bots.

    2024ActionIndieFree To PlayFreeSingle-playerSimilar games →
  4. 4
    PIRATECRAFT — Steam game cover

    PIRATECRAFT

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

    PIRATECRAFT is a game battle-royale (survival, action, first person shooter) for single or multiplayer game

    2021ActionAdventureMassively Multiplayer0.99 USDSingle-playerSimilar games →
  5. 5
    Singularity Survivors — Steam game cover

    Singularity Survivors

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

    Survive in the heart of a post-apocalyptic realm where the very essence of survival is put to the test in a vast, open-world environment. An independent Multiplayer game that demands will, and strategy, you’re not just fighting to live — you’re crafting a new world from the ashes of the old.

    2024ActionIndieAdventure15.99 USDSingle-playerSimilar games →
  6. 6
    DRONE The Game — Steam game cover

    DRONE The Game

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

    This version of DRONE does not yet include updates from Earth 2. We invite players to download the free demo but please resist purchasing the game as Earth 2 intends to re-release the full version as free-to-play, making it accessible for everyone. Follow our Socials and Discord for news/updates.

    2018ActionSportsIndieDeck PlayableSingle-playerSimilar games →
Single-player games like Robo-Worms — 6 solo picks · imho.run