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 41–50 of 91 games matching Deckbuilding · updated 12 Oct 2026

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$
Released
Price
$ · Cheap
Players
👥 Up to 5 players
Reviews
100% of 6

Build your own deck with 5 fun cards and shape your lies. Be careful! Draw the wrong card and you might explode (Really!!!). At this 5-player table, can you fool your friends with lies and claim victory? Anyone confident enough can try!

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$$
Released
Price
$$ · Standard
Players
👥 Up to 2 players
Reviews
75% of 82

Wake to a brutal world of Thea, bent on destroying your colony. Rebuild, Explore the Wastelands, and Gather scarce resources. Will you strike a deal with the ruthless Baba Yaga - or hack a rogue Cyber-Rat to turn it into an ally? A dark strategy-survival RPG with card-based tactical combat.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
93% of 1,130

Sick of long queues, unfair matchups, and arbitrary reflex tests? Try Q-UP, the coin flipping eSport. It's one part clicker, one part multiplayer strategy game, one part demented capitalism simulator, and 100% completely random.

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
88% of 594

A follow-up to the hit game Vivid Knight, Vivid World is a completely new party-building, roguelike strategy game! Our story takes place in the Underworld, a land ruled by demons. Utilize and master our protagonist, Lemuria's new Jewel Magic to conquer strange dungeons.

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
100% of 1

Build your deck of monsters and heroes, each with unique skills, and battle to destroy enemy towers! Collect mana, unleash powerful strategies, and join the fight directly as your hero to claim victory.

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$
Released
Price
$ · Cheap
Players
👥 Up to 8 players
Reviews
70% of 10

Fight for your life in the endless halls of a primordial stronghold to escape an endless cycle. You and up to 7 of your friends can coordinate, strategize and conqueror the dungeon together, or you can face the horrors alone.

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Up to 8 players
Reviews
83% of 5,877

Join BAPBAP, the Roguelike Party game where no two matches are ever the same. Round up your homies, pick a character, and build a giga-unfair build that'll make them hate you - then do it all over again!

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
85% of 60

This is a minimalist-style tower defense game that is easy-going and relaxing, with a moderate level of difficulty. Build your tower formations to fend off enemies. It also supports online multiplayer, allowing you to team up and experience an unprecedented level of tower defense fun!

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
85% of 68

经典军团自走棋来了,这是一款多人PVP策略游戏,融入了类Rogue和自走棋元素。玩家需要为自动战斗的军团搭配合适的英雄指挥官,神器和法术,最终击败所有玩家夺得冠军

If you loved these, you'll love this