IMHO.

Free games like Lost Bros

Below are 8 free-to-play Steam games similar to Lost Bros, 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 Lost Bros page.

Ranked picks

  1. 1
    The Expendabros — Steam game cover

    The Expendabros

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

    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 →
  2. 2
    Star Fetchers — Steam game cover

    Star Fetchers

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

    The introduction to a wild ride with gangsters and deep state conspiracy theories

    2020ActionIndieAdventureFreeDeck PlayableFree to playSimilar games →
  3. 3
    Princess Remedy in a World of Hurt — Steam game cover

    Princess Remedy in a World of Hurt

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

    Remedy, a recent graduate from the Saturnian healing school, must descend to Hurtland and use her powers to heal everyone from stray ducks to dark lords, and finally cure the ailing Prince Hingst. It's a short, whimsical adventure with plenty of heart(s).

    2016ActionIndieAdventureFreeDeck PlayableFree to playSimilar games →
  4. 4
    Trick & Treat — Steam game cover

    Trick & Treat

    Free-to-play alternative to Lost Bros — no purchase or trial window. Shares Indie and Adventure with Lost Bros.

    Trick or treating in a vampire's house.Trick & Treat is a light-hearted Halloween adventure. It's about exploring and solving puzzles in a spooky atmosphere. There will be some horror elements, romance, many bad ends and a happy ending of true love.

    2016IndieAdventureFree To PlayFreeDeck PlayableFree to playSimilar games →
  5. 5
    Khimera: Destroy All Monster Girls — Steam game cover

    Khimera: Destroy All Monster Girls

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

    Play as Chelshia the chimera in this platforming beat-em-up adventure into the wonderful world of monster girls!

    2016ActionIndieAdventureFreeDeck PlayableFree to playSimilar games →
  6. 6
    Realm of the Mad God Exalt — Steam game cover

    Realm of the Mad God Exalt

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

    Embark on an exhilarating journey into the pixelated Realm of the Mad God! Join, an action-packed, free-to-play MMO bullet hell game. Discover a world with danger, challenges, and hidden treasures as you battle through waves of enemies. Team up with players and conquer dungeons to become a legend!

    2012ActionIndieAdventureFreeDeck PlayableFree to playSimilar games →
  7. 7
    Soda Dungeon — Steam game cover

    Soda Dungeon

    Free-to-play alternative to Lost Bros — no purchase or trial window.

    Pop the top on some legendary action with Soda Dungeon, the fresh and fizzy hit mobile RPG adventure, now available on your desktop! Manage your team as you raid the local dungeons, upgrade your tavern, and attract new party members. Gold, legendary items, and more await you.

    2017RPGFree To PlayCasualFreeDeck PlayableFree to playSimilar games →
  8. 8
    You Have to Win the Game — Steam game cover

    You Have to Win the Game

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

    You Have to Win the Game is a free exploration platformer with a retro 1980s PC aesthetic.

    2014ActionIndieFreeDeck VerifiedFree to playSimilar games →