Best Co-op Games on Steam
Steam currently has 7,248 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 9/5/2024.
Looking for more? Explore other lists such as:
- Free co-op games on Steam
- Best co-op Steam Deck games
- Best co-op Linux games on Steam
- Best co-op Steam games for Mac OS
- Free Steam games
- Most played Steam games
- Best rated Steam games
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 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 405,672 reviews on Steam. This breaks down to a total of 400,372 positive reviews and 5,300 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $9.99 to play and can be played and ran on both Windows and Linux systems. Valve has also verified it as playable on the Steam Deck and will run well.
2. Terraria
Dig, fight, explore, build! Nothing is impossible in this action-packed adventure game. Four Pack also available!
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 1,331,321 reviews on Steam. This breaks down to a total of 1,298,443 positive reviews and 32,878 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.
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 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 886,942 reviews on Steam. This breaks down to a total of 864,854 positive reviews and 22,088 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $9.99 to play and can be played and ran on both Windows and Linux systems. Valve has also verified it as playable on the Steam Deck and will run well.
4. 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 has achieved a Player Score of 96, placing it in the #4 spot for the best Co-op games. Its score was calculated by analyzing a total of 300,226 reviews on Steam. This breaks down to a total of 292,703 positive reviews and 7,523 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 |
5. Lethal Company
A co-op horror about scavenging at abandoned moons to sell scrap to the Company.
Lethal Company 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 432,493 reviews on Steam. This breaks down to a total of 420,887 positive reviews and 11,606 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).
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 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 327,361 reviews on Steam. This breaks down to a total of 318,530 positive reviews and 8,831 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $13.99 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 | $13.99 |
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 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 309,718 reviews on Steam. This breaks down to a total of 300,967 positive reviews and 8,751 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $9.89 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 | $9.89 |
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 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 50,230 reviews on Steam. This breaks down to a total of 49,173 positive reviews and 1,057 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $29.99 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 | $29.99 |
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 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 1,099,326 reviews on Steam. This breaks down to a total of 1,063,502 positive reviews and 35,824 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. Factorio
Factorio is a game about building and creating automated factories to produce items of increasing complexity, within an infinite 2D world. Use your imagination to design your factory, combine simple elements into ingenious structures, and finally protect it from the creatures who don't really like you.
Factorio 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 184,537 reviews on Steam. This breaks down to a total of 179,402 positive reviews and 5,135 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $35.00 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 | $35.00 |
Release Date | 8/14/2020 |
Developer | Wube Software LTD. |
Publisher | Wube Software LTD. |
Steam App Id | 427520 |
More Co-op Games
Explore even more rankings for the 100 best Co-op games available on Steam.
Image | Name | Actions | ||||
---|---|---|---|---|---|---|
1,625 | 4/18/2011 | 98 | $9.99 | Steam Charts | ||
20,843 | 5/16/2011 | 97 | $9.99 | Steam Charts | ||
18,443 | 11/16/2009 | 97 | $9.99 | Steam Charts | ||
13,292 | 11/4/2014 | 96 | $14.99 | Steam Charts | ||
17,620 | 10/23/2023 | 96 | $9.99 | Steam Charts | ||
13,291 | 12/18/2018 | 96 | $13.99 | Steam Charts | ||
9,488 | 5/13/2020 | 96 | $9.89 | Steam Charts | ||
235 | 10/5/2017 | 96 | $29.99 | Steam Charts | ||
20,146 | 11/29/2006 | 96 | $9.99 | Steam Charts | ||
12,183 | 8/14/2020 | 96 | $35.00 | Steam Charts | ||
69 | 2/26/2021 | 96 | $15.99 | Steam Charts | ||
18,278 | 5/16/2020 | 96 | Free | Steam Charts | ||
1,170 | 4/1/2023 | 96 | $9.99 | Steam Charts | ||
1,699 | 5/25/2010 | 96 | $19.99 | Steam Charts | ||
132 | 5/15/2014 | 96 | $14.99 | Steam Charts | ||
124,077 | 9/10/2024 | 96 | $35.99 | Steam Charts | ||
2,159 | 7/14/2022 | 95 | $24.99 | Steam Charts | ||
303 | 10/15/2015 | 95 | $2.99 | Steam Charts | ||
14 | 1/27/2016 | 95 | Free | Steam Charts | ||
73 | 5/31/2018 | 95 | $19.99 | Steam Charts |
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, September 5). Steam Store. Steam Store.
- Valve Corporation. (2024, September 5). Portal 2 on Steam. Steam Store.
- Valve Corporation. (2024, August 29). Terraria on Steam. Steam Store.
- Valve Corporation. (2024, August 30). Left 4 Dead 2 on Steam. Steam Store.
- Valve Corporation. (2024, September 6). The Binding of Isaac: Rebirth on Steam. Steam Store.
- Valve Corporation. (2024, September 19). Lethal Company on Steam. Steam Store.
- Valve Corporation. (2024, September 20). Bloons TD 6 on Steam. Steam Store.
- Valve Corporation. (2024, September 18). Deep Rock Galactic on Steam. Steam Store.
- Valve Corporation. (2024, September 20). A Hat in Time on Steam. Steam Store.
- Valve Corporation. (2024, September 20). Garry's Mod on Steam. Steam Store.
- Valve Corporation. (2024, September 9). Factorio on Steam. Steam Store.