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

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.
- 2

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! 🦆💣🎮
- 3

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.
- 4

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
- 5

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.
- 6

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.