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 161–170 of 1,088 games matching RPG · updated 12 Oct 2026

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$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
74% of 39

Mycofall is a survivors-like auto-shooter with ONLINE CO-OP for 1-4 players. Defeat hordes of infected insects to evolve and morph powerful abilities and weapons. Collect mycelium, grow stronger, unlock permanent upgrades and defend the forest solo or in online co-op.

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$
Released
Price
$ · Cheap
Players
👥 Up to 8 players
Reviews
100% of 7

Few Shall Return is a PvPvE multiplayer dungeon extraction adventure. You have to work together to survive, but you're on your own at the end of the day. Each round only takes 7.5 minutes

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
88% of 75

Cat Gladiator is a hardcore 2D slow-paced Monster Hunter-like action game! 4-player co-op, a wide variety of weapons, equipment, and items to aid in arena Boss battles. Become an adorable gladiator cat, team up with friends, conquer tough Bosses, and savor victory!

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$
Released
Price
$ · Cheap
Players
👥 Up to 2 players
Reviews
72% of 33

A survivors-like game with side-scrolling action combat. Slash, dodge, and mow down endless monsters in a gothic horror castle. Upgrade with every choice, snowball out of control, and survive until the very end.

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players

Read visible enemy AI and plan tactics in a turn-based tactical RPG set in Toyoashihara, where steam firearms coexist with swords and spears. Features AP-based turn order, token actions, and body-part conditions. Invite Steam friends for online co-op up to 4. Japanese only; English planned.

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$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
73% of 26

Build your base on the train. Explore the exoplanet, face dangerous wildlife, and discover what happened to the human colony on this planet. Upgrade your train and combine gear to survive in a hostile environment. Play solo or team up with friends in co-op!

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$$
Released
Price
$$ · Standard
Players
👥 Up to 3 players
Reviews
71% of 105

Dominion Of The Forgotten is a build-crafting Roguelike. As an explorer of the United Expedition, venture into a mist-shrouded ancient continent in search of lost Dominions. Explore, battle, collect Relics, and extract safely during time-limited expeditions.

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$$$
Released
Price
$$$ · Expensive
Players
👥 Up to 2 players
Reviews
77% of 1,256

ZeroSpace is a hybrid sci-fi RTS / RPG game that allows you to play as the commander of The Protectorate, a galactic force dedicated to securing humanity’s place in the galaxy. The Orion sector is locked in a vicious power struggle between many alien factions, ready to fight to the death.

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

The DeadLine is an online third-person asymmetric horror game. Become the killer and hunt down survivors without mercy, or become a survivor and escape from the killer’s pursuit. Hunt or escape — which fate awaits you?

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$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
75% of 12

An old evil is loose and spreading. Fight through cursed dungeons with up to three friends, or solo with AI allies. Loot, level up, and build your own classes and dungeons to share.

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