IMHO.

Free games like PlanetSide Arena

Below are 12 free-to-play Steam games similar to PlanetSide Arena, 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 PlanetSide Arena page.

Ranked picks

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

    Indigo Park: Chapter 1

    Free-to-play alternative to PlanetSide Arena — no purchase or trial window. Shares Action and Free To Play with PlanetSide Arena.

    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 →
  2. 2
    STRAFTAT — Steam game cover

    STRAFTAT

    Free-to-play alternative to PlanetSide Arena — no purchase or trial window. Shares Action with PlanetSide Arena.

    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 →
  3. 3
    Counter-Strike:Global Offensive — Steam game cover

    Counter-Strike:Global Offensive

    Free-to-play alternative to PlanetSide Arena — no purchase or trial window. Shares Action and Free To Play with PlanetSide Arena.

    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 →
  4. 4
    The Expendabros — Steam game cover

    The Expendabros

    Free-to-play alternative to PlanetSide Arena — no purchase or trial window. Shares Action and Free To Play with PlanetSide Arena.

    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 →
  5. 5
    The Lab — Steam game cover

    The Lab

    Free-to-play alternative to PlanetSide Arena — no purchase or trial window. Shares Free To Play with PlanetSide Arena.

    Welcome to The Lab, a compilation of Valve’s room-scale VR experiments set in a pocket universe within Aperture Science. Fix a robot, defend a castle, adopt a mechanical dog, and more. Still not sold? It’s free!

    2016Free To PlayFreeFree to playSimilar games →
  6. 6
    Control, I'm Not Coming Back — Steam game cover

    Control, I'm Not Coming Back

    Free-to-play alternative to PlanetSide Arena — no purchase or trial window. Shares Free To Play with PlanetSide Arena.

    Control, I'm Not Coming Back is a short and emotional narrative game about a lost astronaut searching for a reason to keep going forward while facing the emptiness of space. Inspired by the Hopecore aesthetic, it’s a story about positivism, friendship and our human connection with Voyager 1.

    2026IndieAdventureFree To PlayFreeFree to playSimilar games →
  7. 7
    Electoral Carnage — Steam game cover

    Electoral Carnage

    Free-to-play alternative to PlanetSide Arena — no purchase or trial window. Shares Action and Free To Play with PlanetSide Arena.

    Electoral Carnage is an absurd 2D fighting game featuring America's most famous (and infamous) politicians. If you don't download it you hate America. Also JFK can assassinate himself. What more do you need to know?

    2026ActionFree To PlayEarly AccessFreeDeck PlayableFree to playSimilar games →
  8. 8
    I MAED A GAM3 W1TH Z0MB1ES 1N IT!!!1 — Steam game cover

    I MAED A GAM3 W1TH Z0MB1ES 1N IT!!!1

    Free-to-play alternative to PlanetSide Arena — no purchase or trial window. Shares Action and Free To Play with PlanetSide Arena.

    A top down twin stick zombie slaying shooter that you are sure to play again and again!

    2021ActionIndieFree To PlayFreeDeck VerifiedFree to playSimilar games →
  9. 9
    PlanetSide 2 — Steam game cover

    PlanetSide 2

    Free-to-play alternative to PlanetSide Arena — no purchase or trial window. Shares Action and Massively Multiplayer with PlanetSide Arena.

    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 →
  10. 10
    Spheromania — Steam game cover

    Spheromania

    Free-to-play alternative to PlanetSide Arena — no purchase or trial window. Shares Action and Free To Play with PlanetSide Arena.

    Bounce, blast, and outlast in Spheromania. A fast-paced arena shooter where drones duel with blasters, mines, and mid-air hops. Manage your energy, dodge the shrinking arena, and be the last sphere hovering. Solo mode or online multiplayer.

    2026ActionIndieFree To PlayFreeFree to playSimilar games →
  11. 11
    Z1 Battle Royale — Steam game cover

    Z1 Battle Royale

    Free-to-play alternative to PlanetSide Arena — no purchase or trial window. Shares Action and Massively Multiplayer with PlanetSide Arena.

    Z1 Battle Royale is a Free to Play, fast-paced, action arcade, competitive Battle Royale. Staying true to its "King of the Kill" roots, the game has been revamped and restored to the classic feel, look, and gameplay everyone fell in love with. Play solo, duos, or fives and be the last ones standing.

    2018ActionAdventureMassively MultiplayerFreeFree to playSimilar games →
  12. 12
    Zula Global — Steam game cover

    Zula Global

    Free-to-play alternative to PlanetSide Arena — no purchase or trial window. Shares Action and Massively Multiplayer with PlanetSide Arena.

    Zula is an intense free-to-play FPS in which you can play cooperatively with your teammates to overthrow the enemy side. You can enjoy new content weekly and receive gifts every day. Variety of maps and weapons from the real world so you can immerse yourself 100%.

    2018ActionMassively MultiplayerFree To PlayFreeFree to playSimilar games →