IMHO.

Single-player games like Gunner Deadly Expedition

Below are 8 single-player Steam games similar to Gunner Deadly Expedition, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.

Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Gunner Deadly Expedition page.

Ranked picks

  1. 1
    The Last Fighter — Steam game cover

    The Last Fighter

    Single-player alternative to Gunner Deadly Expedition — playable solo, no multiplayer required.

    You are a lone fighter who was thrown into the jungle. Defeat pirates, smugglers and bandits, get out of the dangerous jungle alive!

    2022IndieCasual2.99 USDSingle-playerSimilar games →
  2. 2
    Highscore — Steam game cover

    Highscore

    Single-player alternative to Gunner Deadly Expedition — playable solo, no multiplayer required.

    A true old-school arcade where only one thing truly matters: the Score. Blast your way through endless swarms of enemies and lethal bosses, but stay alert: every hit you take won't just damage your ship, it directly destroys your score!

    2026ActionIndieSingle-playerSimilar games →
  3. 3
    The Planetarian — Steam game cover

    The Planetarian

    Single-player alternative to Gunner Deadly Expedition — playable solo, no multiplayer required. Shares Adventure with Gunner Deadly Expedition.

    A third-person bullet hell shooter with a run-and-build loop. Absorb incoming fire, slow time in Golden Time to strike glowing weak points, and rebuild your loadout each run with planet items, artifacts, and engravings as you fight across seven planets.

    ActionIndieAdventureSingle-playerSimilar games →
  4. 4
    Dead No-Head — Steam game cover

    Dead No-Head

    Single-player alternative to Gunner Deadly Expedition — playable solo, no multiplayer required. Shares Adventure with Gunner Deadly Expedition.

    Dead No-Head is a third person action adventure story rich game in which Norix is brought back from the dead, with... No head! This headless hero will have quite the unexpected journey ahead of him.

    2022ActionIndieAdventure4.99 USDSingle-playerSimilar games →
  5. 5
    Grey Lines — Steam game cover

    Grey Lines

    Single-player alternative to Gunner Deadly Expedition — playable solo, no multiplayer required. Shares Adventure with Gunner Deadly Expedition.

    "Grey Lines" is a third person action conspiracy game. Play as Anna, a CIA agent, John, a detective, or Vic, a Navy Seal. Each has a specific set of tools and skills. Engage in stealth ops, investigations, and combat. Your choices shape your story. Navigate the grey lines and the stop global threat.

    ActionAdventureSingle-playerSimilar games →
  6. 6
    Rescue Operation — Steam game cover

    Rescue Operation

    Single-player alternative to Gunner Deadly Expedition — playable solo, no multiplayer required. Shares Adventure with Gunner Deadly Expedition.

    Is a first-person shooter game. The game will follow the scenario of the game, and destroy the enemies in its path

    2021ActionIndieAdventure3.99 USDSingle-playerSimilar games →
  7. 7
    The Wraith of the Galaxy — Steam game cover

    The Wraith of the Galaxy

    Single-player alternative to Gunner Deadly Expedition — playable solo, no multiplayer required. Shares Adventure with Gunner Deadly Expedition.

    The Wraith of the Galaxy is a third-person space combat game. Aliens have taken over outer space in order to conduct experiments on entire planets. Destroy them or they will destroy you.

    2023ActionStrategyIndie11.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Electronic Super Joy — Steam game cover

    Electronic Super Joy

    Single-player alternative to Gunner Deadly Expedition — playable solo, no multiplayer required.

    Electronic Super Joy is a brutally hard platformer set in a world of pulse-pounding electronic music. Run, jump, smash & fly your way through 45+ weird & different levels, with low-gravity, world rotation, giant monsters & swarming missiles.

    2013ActionIndie7.99 USDSingle-playerSimilar games →