Single-player games like Liquid Swarm
Below are 8 single-player Steam games similar to Liquid Swarm, 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 Liquid Swarm page.
Ranked picks
- 1

Runix: Pinball Roguelike
Single-player alternative to Liquid Swarm — playable solo, no multiplayer required. Shares Action and Indie with Liquid Swarm.
A roguelike 3D pinball game where you build your ball deck to hit and slay monsters with incredible combos and climb to the top of the leaderboard. Discover powerful artifacts that create incredible synergies and increase your mage powers to restore "The Pinball Order"
- 2

Sivers
Single-player alternative to Liquid Swarm — playable solo, no multiplayer required. Shares Action and Strategy with Liquid Swarm.
Sivers is an RPG-roguelike with a unique style, where waves of enemies test your strategy. Use spells and build defenses, develop your hero, and fight bosses and varied foes. Victory on the first try is unlikely — every attempt brings you closer to success!
- 3

I'm No Demonlord
Single-player alternative to Liquid Swarm — playable solo, no multiplayer required. Shares Action and Indie with Liquid Swarm.
"I'm No Demonlord" is a Roguelike shooter bullet hell game. High freedom in mechanics leads to unique playthroughs. As a demon-possessed hero, battle enemies, grow, and unveil dark schemes. Can he accept his new role? Save "kinds" or destroy "outsiders"? Good or evil? The choice is yours.
- 4

Null Ascent: Stellar
Single-player alternative to Liquid Swarm — playable solo, no multiplayer required. Shares Action and Indie with Liquid Swarm.
an incremental game built around one simple loop: hover, destroy, upgrade, ascend. You have a little helper drone, a garden and plenty of powerups to unlock
- 5

FatSheep Crisis:RE
Single-player alternative to Liquid Swarm — playable solo, no multiplayer required. Shares Action and Strategy with Liquid Swarm.
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- 6

Micron Survivor
Single-player alternative to Liquid Swarm — playable solo, no multiplayer required. Shares Action and RPG with Liquid Swarm.
Micron Survivor is a survival game with rogue-lite elements where you play as alien microorganisms under the microscope. Evolve, unlock research objectives, find symbiotic weapons, upgrade your builds, and fight hordes of terrestrial organisms to rule the microcosm.
- 7

Just Five More Minutes
Single-player alternative to Liquid Swarm — playable solo, no multiplayer required. Shares Action and Indie with Liquid Swarm.
A pixel-art horde survivor. Pick a hero, wade into the swarm, and let your weapons fire while you move, level up, and shape a build — stacking upgrades, chasing synergies, and evolving your gear across stages full of enemies.
- 8

Incrempire
Single-player alternative to Liquid Swarm — playable solo, no multiplayer required. Shares Action and Strategy with Liquid Swarm.
Defend. Upgrade. Dominate. A relaxing incremental base-defense game, packed with powerful skills and a deep skill tree.