Online co-op Old School games

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

Showing 71–80 of 159 games matching Old School · updated 12 Oct 2026

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$$$
Released
Price
$$$ · Expensive
Players
👥 Up to 3 players
Reviews
53% of 1,110

The classic Painkiller series is back! Battle through Purgatory in fast-paced co-op action, wielding infernal weapons against relentless demonic hordes. Condemned for your sins, the Voice of the Creator offers you a chance at redemption. Will you seize it or be lost to darkness?

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Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
81% of 81

The last world war didn't end conflict. The Iron Hand tyrannizes people, as the Resistance fights for liberation. In the resulting conflict high tech and brute force face off against guerrillas with unconventional tactics, leading to Red Chaos: A modern take on classic real-time strategy games.

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
97% of 7,981

A BRAZILIAN BOOMER SHOOTER GAME MADE USING THE ID TECH 2 ENGINE! SHOOT, JUMP, EMBARK ON A JOURNEY THROUGHOUT THE STATE OF RIO DE JANEIRO, HELL AND EVEN HEAVEN! SAVE BRAZIL!

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
100% of 15

Azmar Quest is a text-based RPG with turn-based battles and old-school vibes. Choose your class from Warrior, Cleric, Witch or Archer, follow a 20+ hour story, make choices that can change the ending, and fight 100+ enemies. You can also play online PvP battles and co-op Dungeons.

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 Up to 8 players
Reviews
87% of 1,166

The Scouring is an RTS with fast pace, high attention to detail and next generation experience. Lead humans or orcs in a Classic Mode or use one of powerful Heroes to fight for victory! Play alone or with friends. Use our modding tools to create maps and custom game modes! Join The Scouring!

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Released
Price
$$ · Standard
Players
👥 Up to 16 players
Reviews
95% of 1,809

Step into the definitive re-release of two dark spell-casting shooters that shaped the genre. This enhanced restoration makes Heretic™ + Hexen™ available to new audiences and long-time fans with expanded accessibility across more platforms and languages than ever before.

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
68% of 83

Old school action RPG. Travel through an open world, design your own character class and feed your LUST for POWER by crushing your foes. Bonus replayability thanks to procedural generation, tons of abilities and items. Optional permadeath for hardcore roguelike fans!

If you loved these, you'll love this