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 41–50 of 265 games matching Retro · updated 12 Oct 2026

Filters: Retro × Clear all
$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
78% of 55

1-4 player online HORROR COMEDY HUNTING game set in a forbidden national park. Hunt wildlife to meet dangerous quotas, drag massive carcasses with your friends and evade the creatures that begin hunting you back.

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 Up to 8 players
Reviews
71% of 7

HARD EDGE is back as a 4v4 real-time tactical card battler! Combine strategic deck-building with simultaneous team actions. Every turn, draw cards to shoot, throw, or defend. Sacrifice cards to move in a high-stakes tactical "WAR ZONE."

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 3 players
Reviews
88% of 11,042

An online co-op detective horror for up to 3 players. Work together across randomly generated shifts to investigate your customers, as some are only pretending to be human. Make one mistake, and you’ll be forced to board up, set traps, and hide.

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Up to 2 players
Reviews
80% of 899

Garisani Detective Agency is a story-driven real-time co-op deduction game for 1990s Korea, play as a brother and his ghost sister, taking cases from the living and the dead. Gather clues from two angles and solve puzzles analog era of pagers and payphones.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
100% of 9

Experience the high-stakes hustle in a cutthroat multiplayer economic strategy game to clear your $1,000,000 debt. Grow your product, outbid rivals in real-time auctions, and manipulate the Syndicate to rule the district. Can you rise from Street Dealer to Kingpin, or will the heat catch up to you?

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Not stated
Reviews
0% of 4

Free-to-play space MMO. Pilot a starship across an infinite procedural galaxy — explore 15 civilizations, claim sectors, fight in fleets, trade on the player marketplace.

If you loved these, you'll love this

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

Top-down shooter inspired by 90s arcade games. You and up to three friends play as four mercenaries as they descend into the Epsilon 9 bunker. Navigate 70+ handcrafted labyrinthine levels, purchase upgrades, and destroy chaos manifest: The Machine.

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Not stated
Reviews
46% of 200

A classic 2D pixel MMORPG inspired by the golden age of online RPGs. Join nation wars, explore an open multiplayer world, trade with players, battle in PvP, and experience a community-driven adventure that has continued since 1999.