Online co-op Combat games

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

Showing 161–170 of 1,027 games matching Combat · updated 12 Oct 2026

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

Become a shark and rule a living, physics-driven ocean! Hunt, survive, and team up with friends to take down bosses, collect loot, and customize your look. You'll be amazed at what you can do with a mouth full of teeth. Play flat-screen, VR or cross-platform with your friends on the Meta Quest.

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$
Released
Price
$ · Cheap
Players
👥 2–4 players
Reviews
75% of 48

Physics-based co-op extraction game for crews of 2-4 players. Venture into the twisted Bermuda Triangle aboard the ORCA, a hybrid utility craft that can fly, drive and dive. Gather loot, buy new equipment, and unlock cosmetics across chaotic runs.

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$$
Released
Price
$$ · Standard
Players
👥 Up to 64 players
Reviews
81% of 3,870

From commanding the battle standing on the bridge of your flagship all the way down to tactical infantry firefights - AFF brings together all the combat you ever loved in a rich science fiction setting. Boarding, pilotable capital ships, deep weapon customization and full Bot support included!

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Free
Released
Price
Free
Players
👥 Up to 4 players
Reviews
0% of 2

A free co-op automation game where you and up to 3 friends grow a living mycelial network across an alien planet. Consume local creatures, build biological production chains, and evolve from a tiny spore into a cosmic entity together.

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

ASCENT OF ETERNITY™ is an action-rpg rogue-like magical horde-slaying projectile-hell third person coop game. Fire, Ice, Electric, Light, Dark, Metal, and Life. The 7 elements call for mastery. Master the elements and ascend through eternity!

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$$
Released
Price
$$ · Standard
Players
👥 Up to 6 players
Reviews
81% of 1,313

GERONIMO is an immersive, tactical CQB shooter built for Virtual Reality that depicts a modern-day world in which Tier 1 operators are called to implement unconventional operations as members of elite teams. Breaching, in-depth character and weapon customization and more! "Who Dares, Wins"

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$
Released
Price
$ · Cheap
Players
👥 Not stated

A lone wizard against a living microcosm. Auto-cast 25+ spells, dodge thousands of enemies, and level up into a screen-clearing storm — solo or in online co-op. Buttery-smooth and tiny, it runs great even on weak PCs and the Steam Deck.

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$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
0% of 2

Backrooms: Fade is a cooperative horror game for 1–4 players. Alone or with friends, you will explore a nightmarish level, trying to understand where you are, what is happening, and how to survive.

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