Online co-op Deckbuilding games

Every online co-op Deckbuilding game on Steam we know of, newest first. Add tags or a price band to narrow it down.

Showing 71–80 of 91 games matching Deckbuilding · updated 12 Oct 2026

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
63% of 22

Dive into the Smash Cup universe! This genre-blending top-down shooter allows you to craft your own base, combining MOBA, tower defense and deck-building elements for a unique battle experience!

$$
Released
Price
$$ · Standard
Players
👥 Up to 3 players
Reviews
86% of 3,377

Hellcard is a unique cooperative deck builder rogue-like game. Descend into the paper dungeons on your own, recruit computer-controlled companions or join other players' lobbies in fast-paced tactical card battles against the armies of darkness and the Archdemon himself!

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
39% of 41

"Summon Masters" is a fair online turn-based strategy card game, allowing players to formulate their own decks with various cards for free battles.

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
62% of 576

Collect an array of creature and skill cards through quests, upgrades and trading, and craft your ultimate deck by choosing your favorite cards and prepare for epic battles. Dive into the exhilaration of strategic gameplay and let your inner tactician shine to outsmart your opponents!

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
100% of 2

Unleash visually striking monster battles. Craft your deck, navigate dynamic maps, and face formidable foes, culminating in intense boss confrontations. Master unique abilities for a thrilling quest to become the ultimate monster victor. Conquer challenges and emerge triumphant!

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
68% of 19

Wander haunted halls as an office temp and collect magical cards with supernatural abilities to fight demons and and explore the underworld in this horror, deckbuilding, roguelike game.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
66% of 6

The game currently adopts Diablo-like gameplay and data. the concepts of anger system, general system, and attack distance have been emphasized. In order to enhance the game experience, the levels and values ​​required for some data have been modified.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
93% of 465

Card Hog is a pig-based dungeon crawler with roguelike and deck building elements. Take the role of an adventurous hog and interact with more than 100 cards of dangerous enemies, powerful weapons and exciting spells!

$
Released
Price
$ · Cheap
Players
👥 Up to 5 players
Reviews
42% of 14

Enter the world of 3D Roguelike deckbuilding adventure! Craft the perfect deck for your party to survive an adventure of magic, swords, and hidden discoveries. Online co-op play with up to 4 friends! Victory is but a deck away!

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Free
Released
Price
Free
Players
👥 Up to 3 players
Reviews
64% of 67

Enter a dark Lovecraftian world where four supreme beings called Keymasters play a sinister card game over the control of worlds. The 4-player gameplay and fresh unique mechanics ensure there is no real meta, so you can enjoy endless deck combinations.

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