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 1–10 of 265 games matching Retro Β· updated 12 Oct 2026

Filters: Retro Γ— Clear all
$
Released
Price
$ Β· Cheap
Players
πŸ‘₯ Not stated

An intense and fast-paced boomer shooter built around satisfying combat, a vast array of weapons, and massive enemy hordes. Like the original, inspired by classics from the 90's and 2000s.

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$
Released
Price
$ Β· Cheap
Players
πŸ‘₯ Up to 4 players

Be a circle, a square, or a triangle - and change your mind mid-jump. A neon platformer about the right shape at the right instant. 53 hand-built rooms, a full level editor, and up to four players racing the same room. Need a rest, try building a level together, multiplayer level editor!

If you loved these, you'll love this

Free
Released
Price
Free
Players
πŸ‘₯ Up to 2 players
Reviews
56% of 25

A free-to-play MMORPG where two rival nations wage open-world war. Build a class-free hero, master magic, push your gear up a deep +N upgrade path, and fight for your town in massive PvP, on a modern engine and in HD.

If you loved these, you'll love this

Free
Released
Price
Free
Players
πŸ‘₯ Not stated
Reviews
94% of 36

Work together to complete one million levels, one player at a time. Continue where the previous left off. Chat with others while you wait for your turn. How long will it take?

If you loved these, you'll love this

$
Released
Price
$ Β· Cheap
Players
πŸ‘₯ 2–4 players

The Drawn Hour is a haunted-terminal card roguelike. Dial into a cursed dial-up BBS as one of three operators, build a deck, and claw through three corrupted sectors. Manage your rising Corruption, hunt relics, and face what waits at the drawn hour β€” alone, or in 2–4 player online co-op.

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$
Released
Price
$ Β· Cheap
Players
πŸ‘₯ Not stated

Dig, build, cook, cast spells and survive royal levies in a darkly funny 2D pixel sandbox. Explore dangerous locations, manage resources, fight strange creatures and grow strong enough to challenge the king.

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$
Released
Price
$ Β· Cheap
Players
πŸ‘₯ Not stated
Reviews
90% of 63

Bloodspill is a fast-paced, pvp retro fps with one hit combat, featuring classic gamemodes like deathmatch, capture the flag and conquest!

$$
Released
Price
$$ Β· Standard
Players
πŸ‘₯ Not stated

Gravity is a suggestion. CLINK is a fast red-vs-blue arena shooter where the walls and ceiling are drivable ground. Snipe from above, ram rivals off a wall, lay mines anywhere. Six classes, many arenas, bots that fight everywhere, online play, and a map editor.

$
Released
Price
$ Β· Cheap
Players
πŸ‘₯ 1–4 players
Reviews
33% of 3

Neon Tyrant is a co-op vertical shmup where togetherness is a mechanic: fly close to bond shields, rescue downed wingmates under fire, draft run-defining perks. Campaign, endless, daily runs, boss rush β€” 1-4 pilots, local or online. Flying solo? Hire an AI wingman that learns. Everything glows.

$$
Released
Price
$$ Β· Standard
Players
πŸ‘₯ Up to 16 players
Reviews
100% of 1

Build an island empire, automate sprawling production chains, and compete with up to 16 players across a procedurally generated ocean.

If you loved these, you'll love this