Online co-op Retro games

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

Showing 161–170 of 265 games matching Retro · updated 12 Oct 2026

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$$
Released
Price
$$ · Standard
Players
👥 Up to 8 players
Reviews
84% of 207

"Phantom Breaker: Battle Grounds Ultimate" is a side-scrolling beat-'em-up with the heart of a fighting game, showcasing nostalgic pixel art and the latest cross-platform online multiplayer. Experience the biggest and most expansive entry in the "Phantom Breaker: Battle Grounds" series to date!

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$
Released
Price
$ · Cheap
Players
👥 Up to 2 players
Reviews
94% of 19

A neon-themed 2D puzzle platformer where you navigate intricate levels, solve physics-based challenges, and avoid obstacles to reach the portal. Play solo or with a friend in a visually stunning retro-futuristic world that tests your precision and strategic thinking.

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$$$
Released
Price
$$$ · Expensive
Players
👥 Up to 4 players
Reviews
67% of 83

It is a modern remake of Snow Bros. 2, a popular arcade game from 1994, and is characterized by the fact that it can be easily enjoyed by people of all ages. It also offers a variety of fun with new stages, new modes, etc., and you can also enjoy the original game.

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
59% of 99

Strategically place turrets and build defenses to maximize your firepower against colossal Titans! Experiment with different setups, optimize your battlefield, and take down legendary creatures with the most efficient tactics. Every decision counts in this unique tower defense experience!

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$
Released
Price
$ · Cheap
Players
👥 Up to 9 players
Reviews
83% of 6

Squad up with 8 friends in this open-world Action RPG! Use the unique 'Guest Link' system to let friends join instantly via browser. Explore an endless adventure mixing handcrafted biomes with procedural dungeons.

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$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
100% of 13

You are a genetically enhanced super soldier tasked with defending Earth from an onslaught of alien foes. Blast your way through endless hordes in a conspiracy riddled side scrolling bullet hell adventure and become more dangerous than the truth. Become the Chimera!

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Free
Released
Price
Free
Players
👥 4–16 players
Reviews
75% of 8

Survive lockdown with 4-16 players in this viral co-op game of tag. Avoid the virus, grab vaccines, and save your fellow humans. But beware - get sick and you'll join the viral invasion!

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Up to 2 players
Reviews
80% of 15

The Lost Desert is a online multiplayer shooter game is made in the Blitz3D game engine. It works on basically any PC hardware with windows on it. It is mainly for windows 95-98 but works on XP and above to 11.

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