Online co-op Combat games

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

Showing 1061–1070 of 1,410 games matching Combat, newest first · updated 13 Oct 2026

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Towers Together: Beginnings

Deck PlayableCrossplay
Free
Released
Price
Free
Players
👥 Up to 2 players
Reviews
84% of 78

Towers together is a cooperative tower defense game with cards. Combine your cards with your friends’ cards to achieve powerful combo, but get ready to fail and laugh together. Build towers, cast spells, have fun with friends!

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JetpacToo

Crossplay
Free
Released
Price
Free
Players
👥 Up to 6 players
Reviews
100% of 9

A totally free reimagining of the classic Jetpac in a sandbox world with All Vs All or Team Match with unique real-time terraforming played over the surface of a planetoid created exclusively to test key components for the upcoming Me Igigu.

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Idle Clans

Deck PlayableCrossplay
Free
Released
Price
Free
Players
👥 Not stated
Reviews
74% of 1,699

Idle Clans is a multiplayer idle game that combines the classic MMORPG experience with simplified gameplay and less time commitment. Features include a player-driven economy, PvE, trading, quests, crafting and opportunities to play, socialize and collaborate with other players.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
50% of 8

Mizz Survival is a Survival game. Crafting & Building . Adventure with friends on the island and catch monsters and evolution to ride or help fight or fight with other teams and experience the horrors of the night

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The Summon

Deck Playable
Free
Released
Price
Free
Players
👥 Not stated
Reviews
69% of 36

This is an RPG where you can decide what kind of build you are going to make. Become a tank that focuses on damage mitigation, healing and reflecting damage back to your opponents or a glass cannon that focuses on high burst damage with massive lifesteal.

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$$
Released
Price
$$ · Standard
Players
👥 1–4 players
Reviews
72% of 121

Filthy Animals is a chaotic single-player/co-op heist game for up to 4 players. Become a mutant animal working for criminal mastermind Tony as you steal, fight, fall over, and eat tacos. Solve puzzles and avoid security before making off with the loot, ya Filthy Animal!

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Meet Your Maker

✓ Deck Verified
−70%
$$
Released
Price
$$ · Standard · On sale −70% until 25 Oct
Players
👥 Up to 2 players
Reviews
72% of 3,019

Meet Your Maker is a building game of brutal expression and conquest. Unleash your inner evil genius in co-op or single-player to build the ultimate fortress of devious deathtraps, or take on those built by others in a high-stakes heist to steal resources essential for your survival.

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Beyond Contact

Deck Playable
−90%
$$
Released
Price
$$ · Standard · On sale −90% until 15 Oct
Players
👥 Not stated
Reviews
71% of 1,005

A fiercely formidable sci-fi survival game, set on a hostile alien world that wants you dead! Alone, or with a crew, do you have what it takes to survive?

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Warman

Deck PlayableCrossplay
−70%
$$
Released
Price
$$ · Standard · On sale −70% until 22 Oct
Players
👥 Up to 8 players
Reviews
75% of 66

Warman is action-adventure RPGs distilled. Don't worry about plot or moral choices: Create your hero, then go out and conquer a vast, procedurally-generated world. Gather loot, raise your stats, then go out and seek further challenges - on your own or with up to seven friends at the same time!

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
97% of 46

Kill Your Shapes is a third-person shooter roguelike set in a world where reality and creation has been simplified down to shapes. Kill the enemy shapes and get new items and abilities. There are several levels and bosses to beat.

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