IMHO.

Games like Space PiouPiou

If Space PiouPiou is your kind of game, the closest matches are Starwhisker, Geometrical and Sineus Arena Survivors — 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 Space PiouPiou: Blast through endless waves of evil space cat-liens in this chaotic bullet heaven and hell roguelike! Upgrade your tiny PiouPiou into a feathered weapon of mass destruction and survive the cosmic madness for as long as possible.

ActionIndieWindows · macOS · Linuxby Cosmic Canary Games
Space PiouPiou — Steam game cover

Players who liked Space PiouPiou also play

Steam players who put hours into Space PiouPiou 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. Starwhisker

    WHY THIS

    Top pick for Space PiouPiou fans by collaborative filtering across millions of Steam libraries. Shares Action with Space PiouPiou.

    Magic cats in space fighting aliens. Light is your weapon, and the Void is hungry. Shift between wavelengths of light, discover powerful upgrades. Help Luma, the last Starwhisker restore hope to a universe being consumed by darkness.

    ActionRPGEarly AccessSteam ↗
  2. Geometrical

    WHY THIS

    Second-strongest match for Space PiouPiou fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Space PiouPiou.

    Geometrical is an addictive hybrid of a survivors-like and an incremental endless progression. Face waves of enemies, improve your stats after each round, and get ready to battle a final boss every 7 days. Will you be able to defeat the 5 great bosses?

    2026ActionIndieCasualSteam ↗
  3. Sineus Arena Survivors

    WHY THIS

    Third-strongest match for Space PiouPiou fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Space PiouPiou.

    Fight hordes and defend your Stronghold in a bullet heaven survivor-like with co-op and tower defense. Gain power-ups every level, collect random artifacts from chests and grow stronger to survive, defeat the boss and claim a top spot on the Sineus Arena leaderboards!

    2026ActionIndie9.89 USDSteam ↗
  4. Gunstoppable

    WHY THIS

    Ranked #4 for Space PiouPiou fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Space PiouPiou.

    A momentum-fueled Roguelite FPS where speed is damage. Dual-wield overpowered weapon combos and bend time to obliterate robot hordes and overthrow billionaire bosses!

    2026ActionIndieSteam ↗
  5. NeuroSquad - Slay the Horde

    WHY THIS

    Ranked #5 for Space PiouPiou fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Space PiouPiou.

    Invent your own weapons in this sci-fi Roguelike shooter! Combine any weapon with any upgrade to customize your arsenal. Form a squad of holographic soldiers, redesign their guns too, and slay hordes of cybernetic enemies!

    ActionIndieRPGSteam ↗
  6. I'm No Demonlord

    WHY THIS

    Ranked #6 for Space PiouPiou fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Space PiouPiou.

    "I'm No Demonlord" is a Roguelike shooter bullet hell game. High freedom in mechanics leads to unique playthroughs. As a demon-possessed hero, battle enemies, grow, and unveil dark schemes. Can he accept his new role? Save "kinds" or destroy "outsiders"? Good or evil? The choice is yours.

    2026ActionIndieAdventureSteam ↗
  7. Chrome Survivor

    WHY THIS

    Ranked #7 for Space PiouPiou fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Space PiouPiou.

    In this bullet heaven roguelite combine weapons into powerful evolutions, collect items to enhance your runs, equip and craft powerful cybernetic augments that change the way you play. Can you complete a 9 modded nightmare difficulty run and become John Cyberpunk?

    2026ActionIndieEarly AccessSteam ↗
  8. Micron Survivor

    WHY THIS

    Ranked #8 for Space PiouPiou fans by collaborative filtering across millions of Steam libraries. Shares Action with Space PiouPiou.

    Micron Survivor is a survival game with rogue-lite elements where you play as alien microorganisms under the microscope. Evolve, unlock research objectives, find symbiotic weapons, upgrade your builds, and fight hordes of terrestrial organisms to rule the microcosm.

    ActionRPGCasualSteam ↗

Free alternatives

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

  1. Helltaker

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Space PiouPiou.

    Helltaker is a short game about sharply dressed demon girls.

    2020IndieAdventureFree To PlayFreeDeck PlayableSteam ↗
  2. Bongo Cat

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Space PiouPiou.

    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. The Murder of Sonic the Hedgehog

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Space PiouPiou.

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

    2023IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  4. STRAFTAT

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Space PiouPiou.

    STRAFTAT is a 1v1/2v2 ONLINE first person SHOOTER with quick rounds in over 350 MAPS ; Including all WEAPONS, proximity chat and 4 players FFA.

    2024ActionFreeDeck PlayableSteam ↗
  5. Awaria

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Space PiouPiou.

    Awaria is a short game about working in haunted maintenance tunnels.

    2024ActionIndieFree To PlayFreeDeck PlayableSteam ↗
  6. Travellin Cats in Paris

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Space PiouPiou.

    Find 100 cats hidden in Paris, France in this cute hand-drawn hidden object game by Travellin Cats - the original viral hidden cat game creator!

    2023IndieFree To PlayCasualFreeDeck VerifiedSteam ↗
  7. The Expendabros

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Space PiouPiou.

    The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.

    2014ActionIndieAdventureFreeDeck VerifiedSteam ↗
  8. Iron Snout

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Space PiouPiou.

    Iron Snout is a fast, colorful and brutal fighting game in which you will be helping a piglet fight for its life against hordes of wolves.

    2016ActionIndieFree To PlayFreeDeck PlayableSteam ↗

Frequently asked about Space PiouPiou

What games are most similar to Space PiouPiou?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Space PiouPiou are Starwhisker, Geometrical, Sineus Arena Survivors.
Who developed Space PiouPiou?
Space PiouPiou was developed by Cosmic Canary 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 Space PiouPiou.

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