IMHO.

Free games like N2O: Nitrous Oxide

Below are 8 free-to-play Steam games similar to N2O: Nitrous Oxide, 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 N2O: Nitrous Oxide page.

Ranked picks

  1. 1
    You Have to Win the Game — Steam game cover

    You Have to Win the Game

    Free-to-play alternative to N2O: Nitrous Oxide — no purchase or trial window. Shares Action with N2O: Nitrous Oxide.

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

    2014ActionIndieFreeDeck VerifiedFree to playSimilar games →
  2. 2
    Killer Instinct — Steam game cover

    Killer Instinct

    Free-to-play alternative to N2O: Nitrous Oxide — no purchase or trial window. Shares Action with N2O: Nitrous Oxide.

    The legendary fighting franchise is back with over-the-top action, a wild cast of combatants, rocking reactive music, and C-C-C-COMBO BREAKERS!!! Choose your ultimate combatants each with fluid animations, unique combat tactics, and enthralling special attacks.

    2017ActionFree To PlayFreeDeck VerifiedFree to playSimilar games →
  3. 3
    Vecter — Steam game cover

    Vecter

    Free-to-play alternative to N2O: Nitrous Oxide — no purchase or trial window. Shares Action with N2O: Nitrous Oxide.

    Get in your ship, push the throttle to max, and try not to die. Daily leaderboards where your name stays forever if you're good enough. Custom colors, custom music, YouTube in-game. It's free. What are you waiting for?

    2020ActionIndieSimulationFreeDeck VerifiedFree to playSimilar games →
  4. 4
    Death Rally (Classic) — Steam game cover

    Death Rally (Classic)

    Free-to-play alternative to N2O: Nitrous Oxide — no purchase or trial window. Shares Racing with N2O: Nitrous Oxide.

    You start out from the bottom of the ranking list. Your objective: earn money in the fast-paced battle races. Fight hard for each precious championship point. Fellow competitors are showering you in a constant hail of bullets. Each race is deadly contest - a matter of life or death.

    2014RacingFreeDeck PlayableFree to playSimilar games →
  5. 5
    Pink Heaven — Steam game cover

    Pink Heaven

    Free-to-play alternative to N2O: Nitrous Oxide — no purchase or trial window. Shares Action with N2O: Nitrous Oxide.

    A certain office lady is back!!

    2015ActionIndieFree To PlayFreeFree to playSimilar games →
  6. 6
    Totally Unbalanced — Steam game cover

    Totally Unbalanced

    Free-to-play alternative to N2O: Nitrous Oxide — no purchase or trial window. Shares Action with N2O: Nitrous Oxide.

    Totally Unbalanced is a 3D platform game where you have to complete puzzles and overcome obstacles. Totally Unbalanced also features (currently) two multiplayer modes : sumo arena with 4 players and racing mode with 16 players.

    2016ActionIndieAdventureFreeFree to playSimilar games →
  7. 7
    Genius Greedy Mouse — Steam game cover

    Genius Greedy Mouse

    Free-to-play alternative to N2O: Nitrous Oxide — no purchase or trial window. Shares Action with N2O: Nitrous Oxide.

    GENIUS GREEDY MOUSE is a clay based puzzle game featuring a host of fun and challenging levels.

    2016ActionStrategyIndieFreeFree to playSimilar games →
  8. 8
    Ludicrous Speed — Steam game cover

    Ludicrous Speed

    Free-to-play alternative to N2O: Nitrous Oxide — no purchase or trial window. Shares Action and Racing with N2O: Nitrous Oxide.

    Run, jump, and wall-grind through an infinitely-generated track in VR! Dodge deadly hazards and collect rings using natural physical movements, surrounded by a surreal pulsating neon world that reacts to whatever music you're listening to!

    2021ActionIndieFree To PlayFreeFree to playSimilar games →