IMHO.

Free games like Fleet Star V

Below are 8 free-to-play Steam games similar to Fleet Star V, 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 Fleet Star V page.

Ranked picks

  1. 1
    Epic Battle Fantasy 3 — Steam game cover

    Epic Battle Fantasy 3

    Free-to-play alternative to Fleet Star V — no purchase or trial window. Shares Indie and Adventure with Fleet Star V.

    Epic Battle Fantasy 3 is a silly turn-based JRPG, full of useless NPCs, rabid cats, childish humor, unreasonably large weapons, anime boobs, and other nonsense. And it's totally free!

    2016IndieAdventureRPGFreeDeck PlayableFree to playSimilar games →
  2. 2
    The Riftbreaker: Prologue — Steam game cover

    The Riftbreaker: Prologue

    Free-to-play alternative to Fleet Star V — no purchase or trial window. Shares Action and Strategy with Fleet Star V.

    The Riftbreaker: Prologue allows you to experience the events taking place before the story campaign of the main game. Explore an entirely new world. Gather resources. Build up a base. Defend yourself from thousands of alien creatures.

    2020ActionStrategyIndieFreeDeck PlayableFree to playSimilar games →
  3. 3
    SCP: Secret Laboratory — Steam game cover

    SCP: Secret Laboratory

    Free-to-play alternative to Fleet Star V — no purchase or trial window. Shares Action and Indie with Fleet Star V.

    Deep within a secure underground facility, a sudden containment breach allows many of the secured anomalies to escape from their chambers. Assist the Foundation in re-securing the facility, help the Insurgency in their goal to capture it, or wreak havoc as an SCP in a frantic bid to escape.

    2017ActionIndieRPGFreeDeck PlayableFree to playSimilar games →
  4. 4
    PlanetSide 2 — Steam game cover

    PlanetSide 2

    Free-to-play alternative to Fleet Star V — no purchase or trial window. Shares Action with Fleet Star V.

    PlanetSide 2 is an all-out planetary war, where thousands of players battle as one across enormous continents. Utilize infantry, ground and air vehicles, and teamwork to destroy your enemies in this revolutionary first-person shooter on a massive scale.

    2012ActionMassively MultiplayerFree To PlayFreeDeck PlayableFree to playSimilar games →
  5. 5
    Clicker Heroes — Steam game cover

    Clicker Heroes

    Free-to-play alternative to Fleet Star V — no purchase or trial window. Shares Strategy and Indie with Fleet Star V.

    Click your way through hordes of monsters, earn gold, and recruit quirky heroes with powerful skills. Progress even while you're idle, and watch the numbers climb into the absurd. It’s a never-ending journey of clicks, crits, and colossal damage.

    2015StrategyIndieAdventureFreeFree to playSimilar games →
  6. 6
    Bloons TD Battles — Steam game cover

    Bloons TD Battles

    Free-to-play alternative to Fleet Star V — no purchase or trial window. Shares Action and Strategy with Fleet Star V.

    Go head to head with other players in a Bloon-popping battle for victory. From the creators of best-selling Bloons TD 5, this all new Battles game is specially designed for multiplayer combat, featuring the ability to control bloons directly and send them charging past your opponent's defenses.

    2016ActionStrategyFree To PlayFreeDeck PlayableFree to playSimilar games →
  7. 7
    Blackwake — Steam game cover

    Blackwake

    Free-to-play alternative to Fleet Star V — no purchase or trial window. Shares Action and Strategy with Fleet Star V.

    Blackwake is a multiplayer naval FPS focused on teamwork and cooperation. Fire the cannons, sink enemy ships or board them with firearms and steel.

    2020ActionStrategyIndieFreeDeck PlayableFree to playSimilar games →
  8. 8
    TrackMania Nations Forever — Steam game cover

    TrackMania Nations Forever

    Free-to-play alternative to Fleet Star V — no purchase or trial window.

    A free game in the truest sense of the word, TrackMania Nations Forever lets you drive at mind-blowing speeds on fun and spectacular tracks in solo and multiplayer modes.TrackMania Nations Forever offers a new "Forever" version of the Stadium environment, a solid solo mode and 65 brand new, progressively challenging tracks.

    2008RacingFreeDeck PlayableFree to playSimilar games →