IMHO.

Free games like Trigger Tennis

Below are 8 free-to-play Steam games similar to Trigger Tennis, 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 Trigger Tennis page.

Ranked picks

  1. 1
    Counter-Strike:Global Offensive — Steam game cover

    Counter-Strike:Global Offensive

    Free-to-play alternative to Trigger Tennis — no purchase or trial window. Shares Action with Trigger Tennis.

    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 →
  2. 2
    UNBEATABLE [white label] — Steam game cover

    UNBEATABLE [white label]

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

    A young girl learns a song. An exclusive side-story set in the world of D-CELL GAMES' upcoming rhythm-adventure.

    2021ActionIndieAdventureFreeDeck PlayableFree to playSimilar games →
  3. 3
    Waves — Steam game cover

    Waves

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

    Waves is an Arcade Twin-Stick Shooter that's all about High Scores. Build your combo and drop bombs in pursuit of Leaderboard dominance over seven game-modes!

    2011ActionIndieFreeDeck VerifiedFree to playSimilar games →
  4. 4
    Wires And Whiskers — Steam game cover

    Wires And Whiskers

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

    Wires and Whiskers is a local co-op action-puzzle game where two players control a lab-engineered gerbil and its magnetic exosuit. Work together to fight mutated enemies, solve magnetic puzzles, and survive in a ruined, post-apocalyptic trench world.

    2025ActionIndieAdventureFreeDeck PlayableFree to playSimilar games →
  5. 5
    Counter-Strike 2 — Steam game cover

    Counter-Strike 2

    Free-to-play alternative to Trigger Tennis — no purchase or trial window. Shares Action with Trigger Tennis.

    For over two decades, Counter-Strike has offered an elite competitive experience, one shaped by millions of players from across the globe. And now the next chapter in the CS story is about to begin. This is Counter-Strike 2.

    2012ActionFree To PlayFreeDeck PlayableFree to playSimilar games →
  6. 6
    Tom Clancy's Rainbow Six Siege — Steam game cover

    Tom Clancy's Rainbow Six Siege

    Free-to-play alternative to Trigger Tennis — no purchase or trial window. Shares Action with Trigger Tennis.

    Rainbow Six® Siege is the reference in tactical team shooters, where elite strategy and execution triumph. Enjoy free access to Quick Match, Unranked, and Dual Front game modes with a selection of operators.

    2015ActionFree To PlayFreeFree to playSimilar games →
  7. 7
    Warframe — Steam game cover

    Warframe

    Free-to-play alternative to Trigger Tennis — no purchase or trial window. Shares Action with Trigger Tennis.

    Awaken as an unstoppable warrior and battle alongside your friends in this story-driven free-to-play online action game

    2013ActionRPGFree To PlayFreeDeck VerifiedFree to playSimilar games →
  8. 8
    Where Winds Meet — Steam game cover

    Where Winds Meet

    Free-to-play alternative to Trigger Tennis — no purchase or trial window. Shares Action with Trigger Tennis.

    Step into an open-world action-adventure RPG set in ancient China. Uncover the secrets of your own identity as you rise from a humble village wanderer to the sword master of the imperial capital. Learn martial arts and build your reputation as a hero or a bringer of chaos in this free wuxia world.

    2025ActionAdventureRPGFreeDeck PlayableFree to playSimilar games →