IMHO.

Single-player games like Cat Stack

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

Ranked picks

  1. 1
    Cosmic Cat — Steam game cover

    Cosmic Cat

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

    Pilot 156 Cosmic Cats across 216 vibrant 3D side-scrolling levels packed with varied enemies, obstacles, weapons, and abilities. Find hidden collectible cards, or race for best times to earn stars that unlock cats, minigames, and the Cosmic Kitten bonus campaign.

    2025ActionIndie6.99 USDSingle-playerSimilar games →
  2. 2
    Catomino — Steam game cover

    Catomino

    Single-player alternative to Cat Stack — playable solo, no multiplayer required. Shares Indie and Casual with Cat Stack.

    Can you find the perfect spot for every cat? Catomino is a cozy 3D puzzle game about arranging squishy felines with very big personalities. Clear obstacles, expand the board, and satisfy quirky requests to make everyone purr.

    IndieCasualSingle-playerSimilar games →
  3. 3
    Pillow vs Chickens — Steam game cover

    Pillow vs Chickens

    Single-player alternative to Cat Stack — playable solo, no multiplayer required. Shares Indie and Casual with Cat Stack.

    Strap on a jetpack-powered pillow and blast waves of crazed chickens with a storm of buttons! A fast-paced 2D side-scrolling shooter packed with cartoon chaos, shockwave blasts, and stars to earn on every level.

    IndieCasualSingle-playerSimilar games →
  4. 4
    Gremlin Party '03 — Steam game cover

    Gremlin Party '03

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

    Gremlin Party '03 is a cartoon platform fighter loosely inspired by the game that started it all.

    ActionIndieEarly AccessSingle-playerSimilar games →
  5. 5
    Squoids — Steam game cover

    Squoids

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

    Every Squoid Matters! Squoids is a survival top-down arena shooter where you control a frantic swarm of the squid-like namesakes of the game. Maneuver and upgrade your swarm as an ocean's worth of sea creatures come after you. Can you endure long enough to defeat the mysterious final boss?

    2026ActionIndieCasual9.99 USDSingle-playerSimilar games →
  6. 6
    Floogen — Steam game cover

    Floogen

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

    A stop-motion adventure featuring clay companions, combatants, and hand-crafted worlds.

    2021ActionIndieAdventure0.99 USDSingle-playerSimilar games →
  7. 7
    Duckstep — Steam game cover

    Duckstep

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

    Catch falling gems to the beat, draft skills mid-run, and chain combos until your stepper's power ignites. A rhythm roguelite with 20 songs, 20 characters, 30 stackable skills and 7 run-defining Ultimates — plus a VS mode where your combo becomes your opponent's problem.

    2026ActionIndieCasualSingle-playerSimilar games →
  8. 8
    Cloudy with a Chance of Kittens — Steam game cover

    Cloudy with a Chance of Kittens

    Single-player alternative to Cat Stack — playable solo, no multiplayer required. Shares Indie and Casual with Cat Stack.

    Cloudy with a Chance of Kittens is a cozy, Suika-inspired, puzzle game where adorable, dessert-shaped cats fall from the clouds. Unlock power-ups, set up satisfying chains and combos, brave obstacles and cheeky weather twists. Play to relax or compete to leave your pawprint on our leaderboards. 🐈

    StrategyIndieSimulationSingle-playerSimilar games →