Online co-op 2D Fighter games

Every online co-op 2D Fighter game on Steam we know of, newest first. Add tags or a price band to narrow it down.

Showing 11–20 of 73 games matching 2D Fighter · updated 12 Oct 2026

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👥 Not stated

Co-op top-down horde survival. Pick from 10 elemental heroes, stack game-breaking roguelite builds, and mow down endless swarms — solo or with friends online. Bosses, daily runs, endless mode. No pay-to-win.

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Players
👥 2–10 players
Reviews
73% of 23

Knockout Battle is a chaotic multiplayer party game where you absolutely destroy your friends! Turn them into a thousand pieces and yeet them straight into space! Drink potions to get huge, fast like Flash, or strong like Hulk. Use guns, Thor’s hammer, or casually drop a NUKE!

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Released
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$ · Cheap
Players
👥 1–4 players

PaddleBoys is a fast, physics-driven paddle brawler with spin, and charged shots for 1-4 players. Duel head-to-head, team up 2v2, survive 4-way elimination, or chase the perfect solo rally.

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$ · Cheap
Players
👥 Up to 8 players
Reviews
100% of 3

Stickplosion is a fast, chaotic 2D pixel-art brawler where the arena fights back. Blast, build, and bury rivals in fully destructible terrain across free-for-all and team battles. Draft a new ability every round, invite friends through Steam, and craft your own maps.

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👥 Not stated
Reviews
0% of 3

继《芝士财商》之后,宋雅网络第二款游戏《在线地球》来了。这是一款像素风多人联机生存游戏,你将与全球玩家共同生活在一颗圆形的像素地球上:收集资源、搭建庇护所、抵御黑夜生物,还要提防其他幸存者。游戏支持数十人同服协作或对抗,可组部落开荒,也可孤狼探险。动态天气、季节变化和完整的生活制造体系,加上地球自转带来的真实昼夜与资源分布,让生存充满变数。Steam即将上线,在这颗低像素、高自由的小小星球上,活出你的故事。

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Players
👥 Not stated
Reviews
66% of 6

Stickforge is a fun, physics-based 2D multiplayer online stickman game. Fight and build with other players. Create your own maps, items, and skins. Multiplayer stickman arena PVP.

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Players
👥 Up to 4 players
Reviews
100% of 6

Experience a thrilling fusion of skill-based 1v1 Kung Fu combat and real-time strategy. Command a diverse army—from mighty Sumos and agile Ninjas to legendary Kung Fu Masters—seize territory, manage resources, and unleash special attacks to crush your opponents and claim victory!

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👥 Not stated
Reviews
100% of 3

A fast-paced 2D tactical sniper shooter with retro arcade style. 52 missions across 16 campaigns Desert warfare - cyber cities to zombie graveyards & dark carnivals. Unlock devastating weapons, fight helicopters, jets, sharks, and killer clowns. Spare the civilians or pay the price. CO-OP inc

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