IMHO.

Free games like Gunslinger Duel

Below are 8 free-to-play Steam games similar to Gunslinger Duel, 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 Gunslinger Duel page.

Ranked picks

  1. 1
    Ultimate Custom Night — Steam game cover

    Ultimate Custom Night

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

    Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!

    2018ActionIndieFree To PlayFreeFree to playSimilar games →
  2. 2
    Counter-Strike:Global Offensive — Steam game cover

    Counter-Strike:Global Offensive

    Free-to-play alternative to Gunslinger Duel — no purchase or trial window. Shares Action with Gunslinger Duel.

    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 →
  3. 3
    Iron Snout — Steam game cover

    Iron Snout

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

    Iron Snout is a fast, colorful and brutal fighting game in which you will be helping a piglet fight for its life against hordes of wolves.

    2016ActionIndieFree To PlayFreeDeck PlayableFree to playSimilar games →
  4. 4
    Landfall Archives — Steam game cover

    Landfall Archives

    Free-to-play alternative to Gunslinger Duel — no purchase or trial window. Shares Action and Strategy with Gunslinger Duel.

    Break into the Landfall Archives to steal and play previously unreleased games, demos, interactive slide shows, and even an unreleased version of Totally Accurate Battle Simulator from 2017!

    2023ActionStrategyIndieFreeFree to playSimilar games →
  5. 5
    Electoral Carnage — Steam game cover

    Electoral Carnage

    Free-to-play alternative to Gunslinger Duel — no purchase or trial window. Shares Action with Gunslinger Duel.

    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 →
  6. 6
    Die in the Dungeon: Origins — Steam game cover

    Die in the Dungeon: Origins

    Free-to-play alternative to Gunslinger Duel — no purchase or trial window. Shares Strategy and Indie with Gunslinger Duel.

    Fight your way through a mysterious dungeon in this deck-building, turn-based roguelike game where you don't use cards, but DICE! Deal with enemies by combining dice on your board, boost their effects with magical relics, and discover the story behind Die in the Dungeon!

    2023StrategyIndieRPGFreeDeck VerifiedFree to playSimilar games →
  7. 7
    Liquidators — Steam game cover

    Liquidators

    Free-to-play alternative to Gunslinger Duel — no purchase or trial window. Shares Indie with Gunslinger Duel.

    Chernobyl, USSR, 1986. Three nuclear plant workers go on a daring mission to prevent a radioactive fallout that would affect half of Europe. Every moment is permanent, and all is at stake.

    2020IndieAdventureSimulationFreeFree to playSimilar games →
  8. 8
    Shape of Dreams: Prologue — Steam game cover

    Shape of Dreams: Prologue

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

    《Shape of Dreams: Prologue》is a unique game that blends action roguelite with MOBA-style gameplay. Edit your character's Memories to create your own champion. Face all challenges alone or play with friends in up to 4-player co-op.

    2024ActionIndieAdventureFreeDeck PlayableFree to playSimilar games →