IMHO.

Single-player games like NekoNecro

Below are 9 single-player Steam games similar to NekoNecro, 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 NekoNecro page.

Ranked picks

  1. 1
    2D Platformer GAME (Toy Factory) — Steam game cover

    2D Platformer GAME (Toy Factory)

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

    It is a 2D adventure game with cute characters.

    2021ActionIndieAdventureFreeSingle-playerSimilar games →
  2. 2
    Princess of the Water Lilies — Steam game cover

    Princess of the Water Lilies

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

    A 2D hand-painted cat platformer blending gentle puzzles with heartfelt boss encounters. Play as Princess, a flat-faced cat. Use purr — her softest gift, to heal a world caught between nature and machine.

    2025ActionIndieAdventure14.99 USDSingle-playerSimilar games →
  3. 3
    Sylvaris: Black Reign — Steam game cover

    Sylvaris: Black Reign

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

    Sylvaris: Black Reign is a fast-paced, hand-drawn 2D action platformer with metroidvania elements. Set in a chained, industrial world beneath the surface, it features aggressive combat, a risk-reward Overload system, and build variety shaped through perks.

    ActionIndieAdventureSingle-playerSimilar games →
  4. 4
    Runback — Steam game cover

    Runback

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

    Fight, upgrade, and fight again! Runback is an online roguelite party fighter where the phrase ‘best-of-five’ takes on a whole new meaning. Spend points between fights to evolve your character, turn the tide, or simply cement your dominance over your friends!

    2026ActionIndieAdventureSingle-playerSimilar games →
  5. 5
    DekaDuck — Steam game cover

    DekaDuck

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

    DekaDuck is a 2D action platformer, featuring fully hand-drawn art and animation. Fight enemies using their own abilities and quirks to solve puzzles and defeat bosses, in a sci-fi world full of conspiracies!

    ActionIndieAdventureSingle-playerSimilar games →
  6. 6
    Shenanigans — Steam game cover

    Shenanigans

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

    The Evil Dr. Wector has taken the Great Sunflower’s Sun Energy for his evil plan and now it is up to you to get it all back! Join the four hooligans, Simon, Sebrina, Rae, and Beast, in a wacky and goofy 2D adventure!

    2024ActionIndieAdventure4.99 USDSingle-playerSimilar games →
  7. 7
    1989 After the War — Steam game cover

    1989 After the War

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

    An atomic war has reduced the world to a heap of ruins. However, there are still those who refuse to give up and seek to bring justice even in this chaos. Use your blade, granades and shotgun to fight your way through this post-apocalyptic scrolling action-platformer in pure 80s arcade style.

    2025ActionIndieAdventure4.99 USDSingle-playerSimilar games →
  8. 8
    Glaze Cup: Journey to the West — Steam game cover

    Glaze Cup: Journey to the West

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

    This is a side scrolling action Rougelike game set in the three realms of humans, demons, ghosts, and gods. It tells the story of Lao Sha and other characters from Journey to the West before they learn from the classics

    2024ActionIndieAdventure14.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    Quickly, Quackley! — Steam game cover

    Quickly, Quackley!

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

    A fast-paced 2D precision platformer with a ZX Spectrum aesthetic. And a duck!

    2021Action4.99 USDSingle-playerSimilar games →