IMHO.

Single-player games like NAICA

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

Ranked picks

  1. 1
    Super Slime — Steam game cover

    Super Slime

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

    A hardcore precision platformer with tight controls, smooth physics, and brutally challenging levels designed to test your skill.

    2026ActionIndieAdventureSingle-playerSimilar games →
  2. 2
    Doppler — Steam game cover

    Doppler

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

    Die fast. Restart even faster. Scream a little. Meet Doppler, a small blue bundle of rage with a red bandana in the wind.

    2026ActionIndieEarly Access8.99 USDSingle-playerSimilar games →
  3. 3
    The Curse Of Slimetopia — Steam game cover

    The Curse Of Slimetopia

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

    Embark on an adventure to asend to the top of slimeciety and cure the world of a curse to keep the hierarchy in place! A 2D precision platformer where you take control of a humanoid slime who's trying to overcome their own insecurities while saving all of slimekind from a grim and pre-destined life.

    IndieAdventureSingle-playerSimilar games →
  4. 4
    One Neck Ahead — Steam game cover

    One Neck Ahead

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

    In One Neck Ahead, you play as Kid Giraffe on a journey towards the heart of the forest, where dreams come true. Carry your own ground, create your own platforms, and meet a cast of memorable characters, each introducing a new twist to the adventure.

    2026IndieAdventureSingle-playerSimilar games →
  5. 5
    Bazookat — Steam game cover

    Bazookat

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

    A 2D Precision Platformer, focused on using a bazooka to rocket jump to solve puzzles! Enjoy blowing stuff up, and reaching new heights!

    2027ActionIndieAdventureSingle-playerSimilar games →
  6. 6
    Sword of Mine — Steam game cover

    Sword of Mine

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

    In this skill-based platformer you have to climb your way up into the sky by balancing, jumping and swinging yourself from platform to platform until you reach your goal! Time your jumps, manage your strength, grab onto ledges, and use the platforms' unique mechanics to reach the top.

    ActionIndieAdventureSingle-playerSimilar games →
  7. 7
    Wong — Steam game cover

    Wong

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

    Wong is a 2D platformer designed for speedrunning, where you will clear levels, learn their shortcuts, and compete for the best score in a fluid, precise, and perfection-focused gameplay experience.

    2026ActionIndieAdventureSingle-playerSimilar games →
  8. 8
    PLATVERSE: ABYA's Adventure — Steam game cover

    PLATVERSE: ABYA's Adventure

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

    Shoot to move in a hardcore precision platformer. As ABYA, a robot from ruins, use your floating cannon to trigger mechanisms, flip platforms, and launch through a post-human world guided by AI Deus. Every shot counts; one mistake resets. Uncover the truth.

    2026ActionIndieAdventureSingle-playerSimilar games →