IMHO.

Free games like Liquid Swarm

Below are 9 free-to-play Steam games similar to Liquid Swarm, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.

Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Liquid Swarm page.

Ranked picks

  1. 1
    Ultimate Custom Night — Steam game cover

    Ultimate Custom Night

    Free-to-play alternative to Liquid Swarm — no purchase or trial window. Shares Action and Indie with Liquid Swarm.

    Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!

    2018ActionIndieFree To PlayFreeFree to playSimilar games →
  2. 2
    Bongo Cat — Steam game cover

    Bongo Cat

    Free-to-play alternative to Liquid Swarm — no purchase or trial window. Shares Indie with Liquid Swarm.

    Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?

    2025IndieSimulationMassively MultiplayerFreeDeck PlayableFree to playSimilar games →
  3. 3
    NGU IDLE — Steam game cover

    NGU IDLE

    Free-to-play alternative to Liquid Swarm — no purchase or trial window. Shares Indie with Liquid Swarm.

    NGU Idle is a Free To Play Idle game that's full of weird humor, tons of upgrades and hundreds of hours of content! Try out NGU Idle today and experience the joy of Numbers Going Up!

    2019IndieAdventureSimulationFreeDeck PlayableFree to playSimilar games →
  4. 4
    Awaria — Steam game cover

    Awaria

    Free-to-play alternative to Liquid Swarm — no purchase or trial window. Shares Action and Indie with Liquid Swarm.

    Awaria is a short game about working in haunted maintenance tunnels.

    2024ActionIndieFree To PlayFreeDeck PlayableFree to playSimilar games →
  5. 5
    Travellin Cats in Paris — Steam game cover

    Travellin Cats in Paris

    Free-to-play alternative to Liquid Swarm — no purchase or trial window. Shares Indie and Casual with Liquid Swarm.

    Find 100 cats hidden in Paris, France in this cute hand-drawn hidden object game by Travellin Cats - the original viral hidden cat game creator!

    2023IndieFree To PlayCasualFreeDeck VerifiedFree to playSimilar games →
  6. 6
    Grimm's Hollow — Steam game cover

    Grimm's Hollow

    Free-to-play alternative to Liquid Swarm — no purchase or trial window. Shares Indie and RPG with Liquid Swarm.

    A spooky, freeware RPG where you search the afterlife for your brother. Reap ghosts with your scythe, explore haunted caves, and eat ghostly treats on your journey through death.

    2019IndieAdventureRPGFreeDeck PlayableFree to playSimilar games →
  7. 7
    Iron Snout — Steam game cover

    Iron Snout

    Free-to-play alternative to Liquid Swarm — no purchase or trial window. Shares Action and Indie with Liquid Swarm.

    Iron Snout is a fast, colorful and brutal fighting game in which you will be helping a piglet fight for its life against hordes of wolves.

    2016ActionIndieFree To PlayFreeDeck PlayableFree to playSimilar games →
  8. 8
    Magic Archery — Steam game cover

    Magic Archery

    Free-to-play alternative to Liquid Swarm — no purchase or trial window. Shares Indie and RPG with Liquid Swarm.

    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 PlayableFree to playSimilar games →
  9. 9
    坍塌世界 — Steam game cover

    坍塌世界

    Free-to-play alternative to Liquid Swarm — no purchase or trial window. Shares Strategy and Indie with Liquid Swarm.

    "Collapsing World" is an innovative tower defense game blending deck-building and roguelike mechanics. Recruit unique companions, craft powerful skill decks, and tackle randomized stages. Deep strategy breaks the traditional TD mold—every run is a fresh challenge!

    2026StrategyIndieSimulationFreeFree to playSimilar games →