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 11–20 of 1,027 games matching Combat · updated 12 Oct 2026

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
98% of 147

Move fast and shoot fast in Cyberfrags '69. Double jump, wall-run, and blast your way to victory in intense PvP and Co-Op, or play as Cyber-Frank as he slaughters the Cyber-Nazis invading his home!

Free
Released
Price
Free
Players
👥 Up to 4 players
Reviews
100% of 1

Build an alien homestead in a cosy creature-collecting farming RPG. Tame 300 companions to fight in turn-based battles and work your ranch. Grow crops, harpoon fish to feed your team, decorate your cottage, and brave the mines with sword combat. Play solo or with friends—100% free to play!

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Free
Released
Price
Free
Players
👥 Up to 10 players
Reviews
58% of 25,909

AION 2 is the only MMORPG built around a world where the sky is the battlefield. Choose your faction, ascend as a Daeva, and fight a faction war across a world 36 times larger than the original. PC only, on Unreal Engine 5.

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$
Released
Price
$ · Cheap
Players
👥 Not stated

Dig, build, cook, cast spells and survive royal levies in a darkly funny 2D pixel sandbox. Explore dangerous locations, manage resources, fight strange creatures and grow strong enough to challenge the king.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
33% of 6

It’s a post-apocalyptic game set in the year 2067. The game will feature full voice acting and all in-game texts and descriptions will be localized. It will be released in 9 languages. Unreal Engine 5.4.4 Unreal Engine 5.2.1

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
100% of 3

You command Ukraine's air defense. Every night — missiles and drone swarms, and always fewer interceptors than targets. By day it's your turn: deep strikes past enemy radars. And when orders aren't enough — take the stick yourself.

Free
Released
Price
Free
Players
👥 2–4 players
Reviews
74% of 35

HYPERFRAG is a frantic Fast-FPS with guaranteed chaos, built to challenge your friends ! Fight with a totally crazy arsenal in themed arenas. Discover a plethora of game modes for 2 to 4 players and obliterate your friends without mercy !

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$
Released
Price
$ · Cheap
Players
👥 Not stated

Stickman counter-terror shooting game with zombies and now multiplayer. (Steam and LAN). Supports gamepad and touchscreen. Strike the terrorists and zombies with your m16, ak47, Beretta, colt, mp5 and machine gun.

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
100% of 1

Hold the line alone or with up to three friends in this top-down zombie shooter. Build barricades, lay mines and detonate barrels across six arenas. Spend your rewards on permanent gear upgrades and fight through 130 waves of zombies and bosses.