IMHO.

Co-op games like PIGGO

Below are 8 cooperative Steam games similar to PIGGO, ranked by player overlap and content similarity. Every pick supports cooperative play — online co-op, LAN co-op, or shared/split-screen — so you can play with friends right out of the box. imho.run pulls from the same Steam category data Valve uses internally, so "Co-op" here matches what the store labels.

Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like PIGGO page.

Ranked picks

  1. 1
    Friend and foe — Steam game cover

    Friend and foe

    Online Co-op alternative to PIGGO — playable with friends. Shares Strategy and Indie with PIGGO.

    A sci-fi deckbuilding roguelike with a twist: play solo or with bots through four floors of rogue AI and war machines, or team up online — cooperate to survive, or sabotage your friend to stay on top.

    2026StrategyIndieEarly AccessCo-opSimilar games →
  2. 2
    Card Game Arena — Steam game cover

    Card Game Arena

    Online Co-op alternative to PIGGO — playable with friends. Shares Strategy and Indie with PIGGO.

    Card Game Arena is a platform for creating, publishing, and playing digital card games. Design complete card games using visual tools, then share and play them online through a shared ecosystem built for fair and competitive play.

    StrategyIndieSimulationCo-opSimilar games →
  3. 3
    Cheater's Table — Steam game cover

    Cheater's Table

    Online Co-op alternative to PIGGO — playable with friends. Shares Strategy and Indie with PIGGO.

    In this table, cheating is the game. Hide your strongest cards up your sleeve; at the right moment, scratch your arm, pull one out, and play it. But beware... Not everyone scratching their arm is cheating. This game has traps too.

    2026StrategyIndieSimulation5.99 USDCo-opSimilar games →
  4. 4
    Slimestone — Steam game cover

    Slimestone

    Online Co-op alternative to PIGGO — playable with friends. Shares Strategy and Indie with PIGGO.

    Slimestone is a coop deck building adventure cardbattler about a tiny slime in a big world. Absorb defeated enemies, gain their powers, and use them to explore hand crafted dungeons filled with traps and treasures.

    StrategyIndieAdventureCo-opSimilar games →
  5. 5
    Fairtravel Battle CCG — Steam game cover

    Fairtravel Battle CCG

    Online Co-op alternative to PIGGO — playable with friends. Shares Strategy and Indie with PIGGO.

    Let your magic run wild in this fast-paced fantasy card game, with a unique resource system, back-and-forth battles, moddable cards and multiple unique game modes. Play alone or with up to four players online, all without a microtransaction in sight.

    2026StrategyIndieEarly AccessCo-opSimilar games →
  6. 6
    Galacia Auto Card — Steam game cover

    Galacia Auto Card

    Online Co-op alternative to PIGGO — playable with friends. Shares Strategy and Indie with PIGGO.

    "Galacia Auto Card" is a fast-paced Collectible Card Game, which reimagines the genre with innovative real-time mechanics. It includes 1V1 and 2V2 PVP mode, multiplayer team PVE, and draft mode. There is also a unique AI-powered card-crafting system to create your own card.

    StrategyIndieFree To PlayFreeCo-opSimilar games →
  7. 7
    NewHrdGame — Steam game cover

    NewHrdGame

    Online Co-op alternative to PIGGO — playable with friends. Shares Strategy and Casual with PIGGO.

    An ancient Chinese folk puzzle game

    2022StrategyMassively MultiplayerCasualFreeCo-opSimilar games →
  8. 8
    Call of Clans — Steam game cover

    Call of Clans

    Online Co-op alternative to PIGGO — playable with friends. Shares Strategy and Indie with PIGGO.

    Call of Clans is an online turn-based strategy card game set in a magical world. Build a versatile deck with minion and skill cards to challenge equally matched opponents in a world of swords and magic. Team up with others to conquer challenging co-op dungeons

    2025StrategyIndieAdventureFreeDeck PlayableCo-opSimilar games →