IMHO.

Games like Cat Undead Island

If Cat Undead Island is your kind of game, the closest matches are Kabsa Spilled?, Royal Revolt II and Hold the Dawn — picked from the ranked list below. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.

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About Cat Undead Island: Cat Undead Island is a co-op island survival game where cute cats fight the undead. Build defenses by day, survive zombie waves by night, craft weapon parts, recruit AI cat companions, and explore dungeons across an 8x8 island world - solo or with up to 4 players.

2026StrategyIndieAdventureSimulationMassively MultiplayerWindowsby SG GAMES
Cat Undead Island — Steam game cover

Players who liked Cat Undead Island also play

Steam players who put hours into Cat Undead Island also tend to own these titles — a signal called collaborative filtering. imho.run cross-references millions of library ownership patterns to surface games whose real audiences overlap, regardless of whether their genre tags match.

  1. Kabsa Spilled?

    WHY THIS

    Top pick for Cat Undead Island fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Cat Undead Island.

    Spill Kabsa everywhere in this chaotic co-op physics game. Grab a buddy and lead the adventure of two chefs delivering the Kabsa plate through deadly firepits, tricky platforms, angry vendors and much worse things that will DEFINITELY make your friendship better.

    2026ActionIndieAdventureSteam ↗
  2. Royal Revolt II

    WHY THIS

    Second-strongest match for Cat Undead Island fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Massively Multiplayer with Cat Undead Island.

    Royal Revolt 2 is an asynchronous PvP Reverse Tower Defense game full of medieval magic and action-laden battles.Can you set up your defenses so other Kings and Queens can't crash your castle gates? We're throwing down the gauntlet. Will you pick it up?

    2021ActionStrategyMassively MultiplayerFreeDeck PlayableSteam ↗
  3. Hold the Dawn

    WHY THIS

    Third-strongest match for Cat Undead Island fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Simulation with Cat Undead Island.

    Build by day. Survive the horde by night. Hold the Dawn is a 3D wasteland tower defense with unique auto-fighting heroes, tactical towers, zombie waves, and co-op over Steam, LAN, or local play.

    2026StrategySimulationSteam ↗
  4. XENO SIEGE

    WHY THIS

    Ranked #4 for Cat Undead Island fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Cat Undead Island.

    A top-down arena shooting light Roguelike game. Players take on the role of a modified warrior who is caught up in a black hole and forced to land on an unknown planet. Faced with hordes of alien monsters and uncontrollable mechanical debris

    2025StrategyRPGCasual0.89 USDSteam ↗
  5. Magic Quest Online

    WHY THIS

    Ranked #5 for Cat Undead Island fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Cat Undead Island.

    A bright, colorful game full of unexpected surprises and offbeat humor. Here, anyone can become a hero by battling the environment and rivals alike. Join right now!

    StrategyIndieAdventureFreeSteam ↗
  6. 1 HP DUNGEON

    WHY THIS

    Ranked #6 for Cat Undead Island fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Cat Undead Island.

    1 HP DUNGEON is an action game where everything has 1 HP. One hit can defeat an enemy or end your run. Recover lost spells, collect weapons and souls, and explore a new dungeon every run. Play with Emma, friends, or in Horde mode.

    2026ActionIndieAdventure1.99 USDSteam ↗
  7. Kingdom III: Rising Realms

    WHY THIS

    Ranked #7 for Cat Undead Island fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Cat Undead Island.

    Protect your crown! Kingdom returns in an all-new micro-strategy and tower defense game set in a shattered realm. Embark on an atmospheric adventure across lands of legend to build a lasting legacy and challenge the empowered Greed threat.

    StrategyIndieAdventureSteam ↗
  8. Something Weird Will Happen

    WHY THIS

    Ranked #8 for Cat Undead Island fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Cat Undead Island.

    Welcome to Something Weird Will Happen, in short... something weird will indeed happen... Solve puzzles, survive minigames, and be the last man standing. 16 Players are set in a lobby to play against each other. Nothing is as it seems, something weird will always happen.

    2026ActionStrategyIndieSteam ↗

Free alternatives

Free-to-play games that recommended players of this title also tend to enjoy.

  1. Ultimate Custom Night

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Cat Undead Island.

    Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!

    2018ActionIndieFree To PlayFreeSteam ↗
  2. Bongo Cat

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with Cat Undead Island.

    Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?

    2025IndieSimulationMassively MultiplayerFreeDeck PlayableSteam ↗
  3. ENA: Dream BBQ

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with Cat Undead Island.

    Experience surreal environments and inexplicable characters as ENA in a new wild world.

    2025IndieAdventureFreeDeck VerifiedSteam ↗
  4. The Murder of Sonic the Hedgehog

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with Cat Undead Island.

    Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!

    2023IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  5. Indigo Park: Chapter 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with Cat Undead Island.

    Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.

    2024ActionIndieAdventureFreeDeck PlayableSteam ↗
  6. NGU IDLE

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with Cat Undead Island.

    NGU Idle is a Free To Play Idle game that's full of weird humor, tons of upgrades and hundreds of hours of content! Try out NGU Idle today and experience the joy of Numbers Going Up!

    2019IndieAdventureSimulationFreeDeck PlayableSteam ↗
  7. UNBEATABLE [white label]

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with Cat Undead Island.

    A young girl learns a song. An exclusive side-story set in the world of D-CELL GAMES' upcoming rhythm-adventure.

    2021ActionIndieAdventureFreeDeck PlayableSteam ↗
  8. Magic Archery

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with Cat Undead Island.

    Train a commoner to become the greatest archer in this short incremental game! Increase your stats, gather wealth from quests, buy upgrades, and infuse your arrows with magic.

    2024IndieSimulationRPGFreeDeck PlayableSteam ↗

Frequently asked about Cat Undead Island

Does Cat Undead Island have multiplayer or co-op?
Yes — Cat Undead Island supports multi-player play according to its Steam store listing (Multi-player, Online Co-op, Shared/Split Screen Co-op).
What games are most similar to Cat Undead Island?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Cat Undead Island are Kabsa Spilled?, Royal Revolt II, Hold the Dawn.
Who developed Cat Undead Island?
Cat Undead Island was developed by SG GAMES.

imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on Cat Undead Island.

For library-aware picks tuned to your specific taste, sign in with Steam on the home page.

16 Games Like Cat Undead Island — Ranked for 2026 · imho.run