IMHO.

Single-player games like Arduo

Below are 8 single-player Steam games similar to Arduo, 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 Arduo page.

Ranked picks

  1. 1
    F.R.E.D.'s Ascent — Steam game cover

    F.R.E.D.'s Ascent

    Single-player alternative to Arduo — playable solo, no multiplayer required. Shares Action and Indie with Arduo.

    A 2.5D rage platformer. Nine zones, each with its own physics — ice, wind, sticky floors, low gravity. You are F.R.E.D., a small machine kept asleep beneath a world that never wanted you to wake. Climb anyway. Wanderer, No-Save, and Speedrun modes.

    2026ActionIndieCasual2.99 USDSingle-playerSimilar games →
  2. 2
    CrushBorgs — Steam game cover

    CrushBorgs

    Single-player alternative to Arduo — playable solo, no multiplayer required. Shares Action and Indie with Arduo.

    "Run and Gun" oldschool single-player platformer with NES aesthetics, including an authentic 8-bit chiptune.

    2022ActionIndie4.99 USDSingle-playerSimilar games →
  3. 3
    A.R.E.S.: Extinction Agenda — Steam game cover

    A.R.E.S.: Extinction Agenda

    Single-player alternative to Arduo — playable solo, no multiplayer required. Shares Action and Indie with Arduo.

    You are the ultimate weapon with an ultimate sidekick – Collect secret items and get power ups to become the perfect weapon.

    2011ActionIndie4.99 USDSingle-playerSimilar games →
  4. 4
    Rochard — Steam game cover

    Rochard

    Single-player alternative to Arduo — playable solo, no multiplayer required. Shares Action and Indie with Arduo.

    Fast-paced platforming action and mind-bending puzzles based on gravity

    2011ActionIndieCasualDeck VerifiedSingle-playerSimilar games →
  5. 5
    GIGANTIC ARMY — Steam game cover

    GIGANTIC ARMY

    Single-player alternative to Arduo — playable solo, no multiplayer required. Shares Action and Indie with Arduo.

    Side-scrolling mech-shooting bad-assery is BACK!GIGANTIC ARMY is a heartfelt homage to 16-bit era mech shooters such as Cybernator / Assault Suits Valken, Metal Warriors, and Front Mission: Gun Hazard, developed by the studio behind the acclaimed shooter SATAZIUS.

    2014ActionIndie2.99 USDSingle-playerSimilar games →
  6. 6
    PLANET ALPHA — Steam game cover

    PLANET ALPHA

    Single-player alternative to Arduo — playable solo, no multiplayer required. Shares Action and Indie with Arduo.

    PLANET ALPHA, a beautiful alien world filled with mystery and danger. Pursued by relentless enemies, you must harness the power of night and day as you struggle to survive.

    2018ActionIndieAdventure9.99 USDSingle-playerSimilar games →
  7. 7
    Copy Kitty — Steam game cover

    Copy Kitty

    Single-player alternative to Arduo — playable solo, no multiplayer required. Shares Action and Indie with Arduo.

    Boki can copy the special abilities of any foe and then combine up to 3 of them into a unique super-weapon! Blast through hordes of evil robots in cyberspace, while training to become a superhero!

    2018ActionIndie3.74 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Deer & Boy — Steam game cover

    Deer & Boy

    Single-player alternative to Arduo — playable solo, no multiplayer required. Shares Action and Indie with Arduo.

    In this poetic cinematic platformer, a runaway boy meets a fawn. As their bond grows, so do their abilities and the emotional weight of their journey, where silence speaks louder than words.

    2026ActionIndieAdventure17.99 USDSingle-playerSimilar games →