Best Co-op Games on Steam

Steam currently has 6,614 Co-op games available to download and play. Explore our list of the best picks ranked by Player Score. Our Player Score rankings are calculated directly from reviews left on the Steam store and will be updated in real-time as more players leave their feedback. Co-op game rankings were last updated on 5/18/2024.

Looking for more? Explore other lists such as:

1. Portal 2

The "Perpetual Testing Initiative" has been expanded to allow you to design co-op puzzles for you and your friends!

Portal 2 banner

Portal 2 holds the #1 spot for "best Co-op game on Steam" with a Player Score of 98. Its score was calculated by analyzing a total of 392,326 reviews on Steam. This breaks down to a total of 387,317 positive reviews and 5,009 negative reviews — making it "Overwhelmingly Positive" on Steam.

It is priced at $9.99 to play and can be played and ran on Windows, Mac, and Linux systems. Valve has also verified it as playable on the Steam Deck and will run well.

Steam Price $9.99
Release Date 4/18/2011
Developer Valve
Publisher Valve
Steam App Id 620

2. Terraria

Dig, fight, explore, build! Nothing is impossible in this action-packed adventure game. Four Pack also available!

Terraria banner

Terraria has achieved a Player Score of 97, placing it in the #2 spot for the best Co-op games. Its score was calculated by analyzing a total of 1,284,858 reviews on Steam. This breaks down to a total of 1,254,360 positive reviews and 30,498 negative reviews — making it "Overwhelmingly Positive" on Steam.

It is priced at $9.99 to play and can be played and ran on Windows, Mac, and Linux systems. Valve has also verified it as playable on the Steam Deck and will run well.

Steam Price $9.99
Release Date 5/16/2011
Developer Re-Logic
Publisher Re-Logic
Steam App Id 105600

3. Left 4 Dead 2

Set in the zombie apocalypse, Left 4 Dead 2 (L4D2) is the highly anticipated sequel to the award-winning Left 4 Dead, the #1 co-op game of 2008. This co-operative action horror FPS takes you and your friends through the cities, swamps and cemeteries of the Deep South, from Savannah to New Orleans across five expansive campaigns.

Left 4 Dead 2 banner

Left 4 Dead 2 has achieved a Player Score of 97, placing it in the #3 spot for the best Co-op games. Its score was calculated by analyzing a total of 854,815 reviews on Steam. This breaks down to a total of 833,682 positive reviews and 21,133 negative reviews — making it "Overwhelmingly Positive" on Steam.

It is priced at $9.99 to play and can be played and ran on Windows, Mac, and Linux systems. Valve has also verified it as playable on the Steam Deck and will run well.

Steam Price $9.99
Release Date 11/16/2009
Developer Valve
Publisher Valve
Steam App Id 550

4. Lethal Company

A co-op horror about scavenging at abandoned moons to sell scrap to the Company.

Lethal Company banner

Lethal Company has achieved a Player Score of 97, placing it in the #4 spot for the best Co-op games. Its score was calculated by analyzing a total of 394,907 reviews on Steam. This breaks down to a total of 384,973 positive reviews and 9,934 negative reviews — making it "Overwhelmingly Positive" on Steam.

It is priced at $9.99 to play and can be played and ran on Windows systems. At the moment, it is possible to play Lethal Company on the Steam Deck (though some functionality may be limited).

Steam Price $9.99
Release Date 10/23/2023
Developer Zeekerss
Publisher Zeekerss
Steam App Id 1966720

5. The Binding of Isaac: Rebirth

The Binding of Isaac: Rebirth is a randomly generated action RPG shooter with heavy Rogue-like elements. Following Isaac on his journey players will find bizarre treasures that change Isaac’s form giving him super human abilities and enabling him to fight off droves of mysterious creatures, discover secrets and fight his way to safety.

The Binding of Isaac: Rebirth banner

The Binding of Isaac: Rebirth has achieved a Player Score of 96, placing it in the #5 spot for the best Co-op games. Its score was calculated by analyzing a total of 287,244 reviews on Steam. This breaks down to a total of 280,164 positive reviews and 7,080 negative reviews — making it "Overwhelmingly Positive" on Steam.

It is priced at $14.99 to play and can be played and ran on Windows, Mac, and Linux systems. Valve has also verified it as playable on the Steam Deck and will run well.

Steam Price $14.99
Release Date 11/4/2014
Developers
Publisher Nicalis, Inc.
Steam App Id 250900

6. Bloons TD 6

The Bloons are back and better than ever! Get ready for a massive 3D tower defense game designed to give you hours and hours of the best strategy gaming available.

Bloons TD 6 banner

Bloons TD 6 has achieved a Player Score of 96, placing it in the #6 spot for the best Co-op games. Its score was calculated by analyzing a total of 307,757 reviews on Steam. This breaks down to a total of 299,626 positive reviews and 8,131 negative reviews — making it "Overwhelmingly Positive" on Steam.

It is priced at $4.89 to play and can be played and ran on both Windows and Mac systems. At the moment, it is possible to play Bloons TD 6 on the Steam Deck (though some functionality may be limited).

Steam Price $4.89
Release Date 12/18/2018
Franchise Ninja Kiwi Games
Developer Ninja Kiwi
Publisher Ninja Kiwi
Steam App Id 960090

7. Deep Rock Galactic

Deep Rock Galactic is a 1-4 player co-op FPS featuring badass space Dwarves, 100% destructible environments, procedurally-generated caves, and endless hordes of alien monsters.

Deep Rock Galactic banner

Deep Rock Galactic has achieved a Player Score of 96, placing it in the #7 spot for the best Co-op games. Its score was calculated by analyzing a total of 288,460 reviews on Steam. This breaks down to a total of 280,219 positive reviews and 8,241 negative reviews — making it "Overwhelmingly Positive" on Steam.

It is priced at $29.99 to play and can be played and ran on Windows systems. At the moment, it is possible to play Deep Rock Galactic on the Steam Deck (though some functionality may be limited).

Steam Price $29.99
Release Date 5/13/2020
Franchise Coffee Stain
Developer Ghost Ship Games
Publisher Coffee Stain Publishing
Steam App Id 548430

8. A Hat in Time

A Hat in Time is a cute-as-heck 3D platformer featuring a little girl who stitches hats for wicked powers! Freely explore giant worlds and recover Time Pieces to travel to new heights!

A Hat in Time banner

A Hat in Time has achieved a Player Score of 96, placing it in the #8 spot for the best Co-op games. Its score was calculated by analyzing a total of 49,490 reviews on Steam. This breaks down to a total of 48,460 positive reviews and 1,030 negative reviews — making it "Overwhelmingly Positive" on Steam.

It is priced at $14.99 to play and can be played and ran on both Windows and Mac systems. Valve has also verified it as playable on the Steam Deck and will run well.

Steam Price $14.99
Release Date 10/5/2017
Developer Gears for Breakfast
Publisher Gears for Breakfast
Steam App Id 253230

9. Garry's Mod

Garry's Mod is a physics sandbox. There aren't any predefined aims or goals. We give you the tools and leave you to play.

Garry's Mod banner

Garry's Mod has achieved a Player Score of 96, placing it in the #9 spot for the best Co-op games. Its score was calculated by analyzing a total of 1,067,095 reviews on Steam. This breaks down to a total of 1,032,248 positive reviews and 34,847 negative reviews — making it "Overwhelmingly Positive" on Steam.

It is priced at $9.99 to play and can be played and ran on Windows, Mac, and Linux systems. At the moment, it is possible to play Garry's Mod on the Steam Deck (though some functionality may be limited).

Steam Price $9.99
Release Date 11/29/2006
Developer Facepunch Studios
Publisher Valve
Steam App Id 4000

10. Rhythm Doctor

Save patients with your rhythm mastery! Rhythm Doctor is a rhythm game where you heal patients by defibrillating in time to their heartbeats. Learn each patient's unique heartbeat and defeat boss viruses trying to sabotage your rhythm, all set to heart-pumping, soul-soothing music.

Rhythm Doctor banner

Rhythm Doctor has achieved a Player Score of 96, placing it in the #10 spot for the best Co-op games. Its score was calculated by analyzing a total of 19,561 reviews on Steam. This breaks down to a total of 19,262 positive reviews and 299 negative reviews — making it "Overwhelmingly Positive" on Steam.

It is priced at $15.99 to play and can be played and ran on Windows, Mac, and Linux systems. Valve has also verified it as playable on the Steam Deck and will run well.

Steam Price $15.99
Release Date 2/26/2021
Franchise 7th Beat Games
Developer 7th Beat Games
Publishers
Steam App Id 774181

More Co-op Games

Explore even more rankings for the 100 best Co-op games available on Steam.

ImageName
Actions
Portal 2 steam charts
958
4/18/2011
98
$9.99
Steam Charts
Terraria steam charts
15,611
5/16/2011
97
$9.99
Steam Charts
Left 4 Dead 2 steam charts
11,211
11/16/2009
97
$9.99
Steam Charts
Lethal Company steam charts
6,082
10/23/2023
97
$9.99
Steam Charts
The Binding of Isaac: Rebirth steam charts
9,214
11/4/2014
96
$14.99
Steam Charts
Bloons TD 6 steam charts
7,099
12/18/2018
96
$4.89
Steam Charts
Deep Rock Galactic steam charts
4,593
5/13/2020
96
$29.99
Steam Charts
A Hat in Time steam charts
96
10/5/2017
96
$14.99
Steam Charts
Garry's Mod steam charts
10,462
11/29/2006
96
$9.99
Steam Charts
Rhythm Doctor steam charts
43
2/26/2021
96
$15.99
Steam Charts
tModLoader steam charts
17,251
5/16/2020
96
Free
Steam Charts
Factorio steam charts
7,297
8/14/2020
96
$35.00
Steam Charts
Satisfactory steam charts
4,000
6/8/2020
96
$29.99
Steam Charts
Crab Champions steam charts
585
4/1/2023
96
$7.49
Steam Charts
BattleBlock Theater® steam charts
100
5/15/2014
96
$14.99
Steam Charts
STAR WARS™ Empire at War - Gold Pack steam charts
1,132
5/26/2010
96
$19.99
Steam Charts
PowerWash Simulator steam charts
1,123
7/14/2022
95
$19.99
Steam Charts
Broforce steam charts
293
10/15/2015
95
$2.99
Steam Charts
Risk of Rain 2 steam charts
11,138
8/11/2020
95
$24.99
Steam Charts
Iron Snout steam charts
13
1/27/2016
95
Free
Steam Charts
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Soures & References

Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Reviews and rankings are enriched, analyzed, and updated in real-time to ensure we surface the most up-to-date insights. Learn more about the Steambase approach to data collection and our review methodology.

  • Valve Corporation. (2024, May 18). Steam Store. Steam Store.
  • Valve Corporation. (2024, May 18). Portal 2 on Steam. Steam Store.
  • Valve Corporation. (2024, May 16). Terraria on Steam. Steam Store.
  • Valve Corporation. (2024, May 14). Left 4 Dead 2 on Steam. Steam Store.
  • Valve Corporation. (2024, May 18). Lethal Company on Steam. Steam Store.
  • Valve Corporation. (2024, May 18). The Binding of Isaac: Rebirth on Steam. Steam Store.
  • Valve Corporation. (2024, May 21). Bloons TD 6 on Steam. Steam Store.
  • Valve Corporation. (2024, May 19). Deep Rock Galactic on Steam. Steam Store.
  • Valve Corporation. (2024, May 20). A Hat in Time on Steam. Steam Store.
  • Valve Corporation. (2024, May 20). Garry's Mod on Steam. Steam Store.
  • Valve Corporation. (2024, May 20). Rhythm Doctor on Steam. Steam Store.

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