IMHO.

Free games like Amaranth Source Online

Below are 11 free-to-play Steam games similar to Amaranth Source Online, 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 Amaranth Source Online page.

Ranked picks

  1. 1
    Bongo Cat — Steam game cover

    Bongo Cat

    Free-to-play alternative to Amaranth Source Online — no purchase or trial window. Shares Indie and Massively Multiplayer with Amaranth Source Online.

    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 →
  2. 2
    Indigo Park: Chapter 1 — Steam game cover

    Indigo Park: Chapter 1

    Free-to-play alternative to Amaranth Source Online — no purchase or trial window. Shares Indie and Adventure with Amaranth Source Online.

    Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.

    2024ActionIndieAdventureFreeDeck PlayableFree to playSimilar games →
  3. 3
    STRAFTAT — Steam game cover

    STRAFTAT

    Free-to-play alternative to Amaranth Source Online — no purchase or trial window.

    STRAFTAT is a 1v1/2v2 ONLINE first person SHOOTER with quick rounds in over 350 MAPS ; Including all WEAPONS, proximity chat and 4 players FFA.

    2024ActionFreeDeck PlayableFree to playSimilar games →
  4. 4
    Counter-Strike:Global Offensive — Steam game cover

    Counter-Strike:Global Offensive

    Free-to-play alternative to Amaranth Source Online — no purchase or trial window.

    Counter-Strike:Global Offensive (CS:GO) expands upon the team-based action gameplay that it pioneered when it was launched over 2 decades ago. CS:GO features new maps, characters, weapons, and game modes, and delivers updated versions of the classic CS content (de_dust2, etc.).

    2012ActionFree To PlayFreeDeck PlayableFree to playSimilar games →
  5. 5
    The Expendabros — Steam game cover

    The Expendabros

    Free-to-play alternative to Amaranth Source Online — no purchase or trial window. Shares Indie and Adventure with Amaranth Source Online.

    The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.

    2014ActionIndieAdventureFreeDeck VerifiedFree to playSimilar games →
  6. 6
    Cube Escape: Paradox — Steam game cover

    Cube Escape: Paradox

    Free-to-play alternative to Amaranth Source Online — no purchase or trial window. Shares Indie and Adventure with Amaranth Source Online.

    The tenth Cube Escape follows the story of detective Dale Vandermeer who finds himself trapped in two different universes and needs to escape. Cube Escape: Paradox will be released together with the accompanying Paradox: A Rusty Lake Film.

    2018IndieAdventureFree To PlayFreeDeck PlayableFree to playSimilar games →
  7. 7
    Landfall Archives — Steam game cover

    Landfall Archives

    Free-to-play alternative to Amaranth Source Online — no purchase or trial window. Shares Indie and Adventure with Amaranth Source Online.

    Break into the Landfall Archives to steal and play previously unreleased games, demos, interactive slide shows, and even an unreleased version of Totally Accurate Battle Simulator from 2017!

    2023ActionStrategyIndieFreeFree to playSimilar games →
  8. 8
    SuchArt: Creative Space — Steam game cover

    SuchArt: Creative Space

    Free-to-play alternative to Amaranth Source Online — no purchase or trial window. Shares Indie and Adventure with Amaranth Source Online.

    Paint on any surfaces with numerous tools in Creative Space — a free sandbox version of SuchArt: Genius Artist Simulator. Create masterpieces, complete commissions, and decorate your studio in the most advanced artist sim!

    2021ActionIndieAdventureFreeDeck PlayableFree to playSimilar games →
  9. 9
    Infinigama — Steam game cover

    Infinigama

    Free-to-play alternative to Amaranth Source Online — no purchase or trial window. Shares Indie and Adventure with Amaranth Source Online.

    Explore a universe of diverse worlds. Jump between adventures, trade, craft, and meet other players. Each world offers unique challenges, while a shared economy and evolving environments let your actions ripple across the entire connected universe.

    2026IndieAdventureMassively MultiplayerFreeFree to playSimilar games →
  10. 10
    Shroud of the Avatar: Forsaken Virtues — Steam game cover

    Shroud of the Avatar: Forsaken Virtues

    Free-to-play alternative to Amaranth Source Online — no purchase or trial window. Shares Adventure and Massively Multiplayer with Amaranth Source Online.

    SHROUD OF THE AVATAR: FORSAKEN VIRTUES is a multiplayer fantasy RPG that sets the player on a path filled with peril and tough choices as they explore a persistent realm that can be shared with other Avatars. It is the spiritual successor to Richard Garriott’s Ultima games.

    2018AdventureMassively MultiplayerRPGFreeFree to playSimilar games →
  11. 11
    Undawn — Steam game cover

    Undawn

    Free-to-play alternative to Amaranth Source Online — no purchase or trial window. Shares Adventure and Massively Multiplayer with Amaranth Source Online.

    Explore, adapt, and survive in Undawn, a free-to-play open-world survival RPG for mobile and PC developed by LightSpeed Studios and published by Level Infinite. Embark on an adventure with other survivors four years after a worldwide disaster where hordes of infected roam a shattered world.

    2023AdventureMassively MultiplayerRPGFreeFree to playSimilar games →