Online co-op RPG games

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

Showing 201–210 of 1,088 games matching RPG · updated 12 Oct 2026

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
93% of 15

One day you wake up and find yourself turned into a Fruitman? Face the endless waves of vegetables chasing you, grab your gun, and blast them away!

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$$
Released
Price
$$ · Standard
Players
👥 Not stated

Become the plague in an asymmetrical player verses simulation battle for immortality. Infect populations, collapse economies, and harvest the dead to fuel your path to lichhood; only if you can conquer an adaptive world fighting to survive.

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
72% of 681

Angels Online Global is a charming 2D fantasy MMORPG featuring flexible builds, faction warfare, and deep customization. Enjoy 4× leveling, expanded inventory, real-time chat translation, and dungeon-earned outfits with fusion upgrades!

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
85% of 28

Survive the void in Null Hørizøn. Trade, fight, and explore a retro-futuristic 3D galaxy with 2D sprites. Upgrade your ship, smuggle goods, and travel across the universe. Tactical Real-Time combat meets Grid-based exploration in this atmospheric space sim. The Null Hørizøn calls, Captain.

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
68% of 12,072

Gloria Victis is an MMORPG with an emphasis on realism, set in a low-fantasy medieval open world. Enjoy MMO with skill-based non-target combat, open PVP with territory control, deep crafting system and player-driven economy – all that served with beautiful graphics and an immersive atmosphere.

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
78% of 11,011

"Lost Castle 2" is a 2D Beat'em up Rogue-Lite game. Explore abundant treasures and items to enhance yourself, master various weapons to showcase your skills, and challenge powerful monsters to demonstrate your strength. A new adventure is calling for treasure hunters!

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$$
Released
Price
$$ · Standard
Players
👥 Up to 33 players
Reviews
71% of 2,152

33 Immortals is a co-op action-roguelike for 33 players. Jump straight into runs, solo or with friends. Battle hordes of monsters, defeat massive bosses, and grow stronger each run. Use in-game emotes to coordinate and combine powers with your fellow rebels, and face the Wrath of God, together.

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$
Released
Price
$ · Cheap
Players
👥 Not stated

A sci-fi RPG strategy game where you build fleet, attack, trade and explore space. You can fight yourself, have others help you and upgrade your ship or buy plethora of ships for your space garage.

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$$
Released
Price
$$ · Standard
Players
👥 Not stated

A survivor-like action survival game centered on 3D movement, dodging, and co-op horde clearing. Upgrade skills, craft your build, strengthen your gear, carve through enemy waves, and take down bosses.

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 Up to 32 players
Reviews
68% of 35

A fantasy strategy with turn-based tactical combat where your goal is to become a God. Build your empire, forge alliances, ascend to godhood, then watch every ally turn on you the moment you're about to win.