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 871–880 of 1,027 games matching Combat · updated 12 Oct 2026

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$
Released
Price
$ · Cheap
Players
👥 Up to 12 players
Reviews
76% of 21

A social deduction game for up to 12 players. Bunnies complete quests, gather supplies and prepare for winter, while traitors teach everyone a valuable lesson about trust.

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
94% of 35

This is a free multiplayer PC desktop game, you can simply place on the desktop or enter challenge mode. In challenge mode, you can just idle casually, or try to challenge higher difficulties with friends. You can gain experience through idle time and unlocks more behavior modes.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
80% of 5

An old-modern school fps, where you can play tactically, or engage in crazy fast-paced combat. Host your own rooms easily, and enjoy a fair game, where victory is determined by your skill.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
66% of 3

Explore a new world, traverse randomly generated seamlessly wrapping landscapes, fight or trap monsters, dig for materials, craft equipment, find treasure and trinkets to increase your strength, build a house to protect yourself at night, dig deep to find greater challenges, unique weapons and more!

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$
Released
Price
$ · Cheap
Players
👥 Up to 16 players
Reviews
68% of 419

GUARDS! is an online co-op fantasy FPS that puts you in the underfunded and over-zealous steel boots of the City Watch. Kick down doors, bust criminals and cause excessive property damage as you fight to restore law and order to the corrupt city of New Alestead.

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
55% of 18

A physics-based platformer. 40 levels to pass. 12 fight arenas. Play with friends by local multiplayer or online multiplayer for up to 4 players

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
57% of 21

Join Operation Space Force, a free-to-play team-based shooter that takes place in space. Explore weapon customization and different heroes, your base, fight against enemies, and experience different game modes.

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
48% of 103

World War Next is a low poly multiplayer FPS set during a WW3 conflict, Choose from over 25 countries. Vehicles like tanks, helicopters, boats and armored cars help players get around quickly.

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
79% of 318

Lady Tallowmere's kittens have been acting strange. Still, the dungeon's rituals must be carried out. Despite the unusual circumstances, how many rooms can you clear?

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
90% of 833

Experience an innovative co-op adventure where two players have to work together. Engage in collaborative puzzle solving and dynamic combat with each player having unique abilities. Delve into a psychological narrative that explores the essence of humanity.

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