Free Co-op Campaign Games on Steam
Steam currently has 533 Co-op Campaign games available to download and play. Explore our list of the best free games ranked by popularity and ratings. Data for this list is calculated from reviews and player counts reported directly by Steam and will be updated in real-time. Free Co-op Campaign game rankings were last updated on 5/16/2024.
Looking for more? Explore other lists such as:
- Best co-op campaign games on Steam
- Best co-op campaign Steam Deck games
- Best co-op campaign Steam games for Mac OS
- Best co-op campaign Linux games on Steam
- Free Steam games
- Most played Steam games
- Best rated Steam games
1. Dungeon Defenders II
Dungeon Defenders II is a cooperative Action Tower Defense game packed with roleplaying elements like loot, leveling, and pets.
Dungeon Defenders II holds the #1 spot for "best free Co-op Campaign game on Steam" with a Player Score of 76. Its score was calculated by analyzing a total of 21,281 reviews on Steam. This breaks down to a total of 16,496 positive reviews and 4,785 negative reviews — making it "Mostly Positive" on Steam.
It can be played and ran on Windows systems. At the moment, it is not possible to play or run Dungeon Defenders II on the Steam Deck.
| Release Date | 6/20/2017 |
| Franchise | Chromatic Games |
| Developer | Chromatic Games |
| Publisher | Chromatic Games |
| Steam App Id | 236110 |
2. We Were Here
Lost in a frozen wasteland and split up from your partner inside an abandoned castle, the only possession you have left is a walkie-talkie with a familiar voice on the other end. Can the two of you find your way out in time?
We Were Here has achieved a Player Score of 89, placing it in the #2 spot for the best free Co-op Campaign games. Its score was calculated by analyzing a total of 26,922 reviews on Steam. This breaks down to a total of 24,377 positive reviews and 2,545 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on both Windows and Mac systems. At the moment, it is not possible to play or run We Were Here on the Steam Deck.
| Release Date | 2/3/2017 |
| Franchise | Total Mayhem Games |
| Developer | Total Mayhem Games |
| Publisher | Total Mayhem Games |
| Steam App Id | 582500 |
3. Escape Memoirs: Mini Stories
"Escape Memoirs: Mini Stories" is a series of co-operative escape-room style puzzle scenarios. Each one is sure to test your wits as you try to overcome the challenges that stand in the way of your escape.
Escape Memoirs: Mini Stories has achieved a Player Score of 83, placing it in the #3 spot for the best free Co-op Campaign games. Its score was calculated by analyzing a total of 4,379 reviews on Steam. This breaks down to a total of 3,773 positive reviews and 606 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play Escape Memoirs: Mini Stories on the Steam Deck (though some functionality may be limited).
| Release Date | 9/30/2022 |
| Franchise | 0 Deer Soft |
| Developer | 0 Deer Soft |
| Publisher | 0 Deer Soft Partnership |
| Steam App Id | 2098350 |
4. Crime Simulator: Prologue
Crime Simulator is a co-op game you can become a criminal. Start as a lowlife and slowly work your way up by completing jobs, stealing and more. Take over enemy hideouts, build your own weed farm. Do everything with friends, or alone. Go in guns blazing or be quiet and stealthy. It's all up to you.
Crime Simulator: Prologue has achieved a Player Score of 57, placing it in the #4 spot for the best free Co-op Campaign games. Its score was calculated by analyzing a total of 307 reviews on Steam. This breaks down to a total of 179 positive reviews and 128 negative reviews — making it "Mixed" on Steam.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
| Release Date | 5/10/2024 |
| Franchise | CookieDev |
| Developer | CookieDev |
| Publisher | Ultimate Games SA |
| Steam App Id | 2928280 |
5. A.V.A Global
A.V.A is a classic FPS shooter game featuring various types game Modes. Depending on the battlefield, you can choose Pointman, Rifleman, and Sniper and enjoy strategic team play.
A.V.A Global has achieved a Player Score of 47, placing it in the #5 spot for the best free Co-op Campaign games. Its score was calculated by analyzing a total of 7,240 reviews on Steam. This breaks down to a total of 3,391 positive reviews and 3,849 negative reviews — making it "Mixed" on Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play A.V.A Global on the Steam Deck (though some functionality may be limited).
6. Xanadu Land
Xanadu land is a fast-paced massively multiplayer bullet hell game that brings you to the arcade gameplay. In the nonstop BOSS battle, your death is just the beginning，accumulate experience, acquire equipment, and fight side by side with other players to knockdown all the BOSSes!
Xanadu Land has achieved a Player Score of 77, placing it in the #6 spot for the best free Co-op Campaign games. Its score was calculated by analyzing a total of 304 reviews on Steam. This breaks down to a total of 252 positive reviews and 52 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
| Release Date | 1/18/2024 |
| Developers | |
| Publishers | |
| Steam App Id | 2258890 |
7. Infinity Kingdom
Conquer the city, discover the Infinity! Infinity Kingdom is a cartoon-style mmo strategy game. As a resourceful lord, you must defend the land of Norheim against the evil gnomes while protecting yourself from other invading players!
Infinity Kingdom has achieved a Player Score of 68, placing it in the #7 spot for the best free Co-op Campaign games. Its score was calculated by analyzing a total of 509 reviews on Steam. This breaks down to a total of 362 positive reviews and 147 negative reviews — making it "Mostly Positive" on Steam.
It 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.
| Release Date | 7/2/2021 |
| Developer | YOUZU (SINGAPORE) PTE. LTD. |
| Publisher | YOUZU (SINGAPORE) PTE. LTD. |
| Steam App Id | 1573360 |
8. Unsolved Case
A new lead turns up old doubts about an 'Unsolved Case'. A trap, or a copycat killer? In this co-op puzzle game prequel to the award-winning Cryptic Killer series, put on your detective badges as you collaborate and communicate to crack the codes, solve the riddles, and catch the Cryptic Killer.
Unsolved Case has achieved a Player Score of 86, placing it in the #8 spot for the best free Co-op Campaign games. Its score was calculated by analyzing a total of 4,334 reviews on Steam. This breaks down to a total of 3,860 positive reviews and 474 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on both Windows and Mac systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
| Release Date | 11/24/2022 |
| Franchise | Eleven Puzzles |
| Developer | Eleven Puzzles |
| Publisher | Eleven Puzzles |
| Steam App Id | 2084050 |
9. Escape Memoirs: Questionable Side Stories
'Escape Memoirs: Questionable Side Stories' is a humorous co-operative escape room game where you are a henchman who has to make his way through variety of puzzles to make it to a job interview on time. Can you solve all of the puzzles that stand in the way of your employment?
Escape Memoirs: Questionable Side Stories has achieved a Player Score of 90, placing it in the #9 spot for the best free Co-op Campaign games. Its score was calculated by analyzing a total of 1,041 reviews on Steam. This breaks down to a total of 994 positive reviews and 47 negative reviews — making it "Overwhelmingly Positive" on Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play Escape Memoirs: Questionable Side Stories on the Steam Deck (though some functionality may be limited).
| Release Date | 8/7/2023 |
| Franchise | 0 Deer Soft |
| Developer | 0 Deer Soft |
| Publisher | 0 Deer Soft Partnership |
| Steam App Id | 2363730 |
10. Descent: Legends of the Dark
To play the Descent: Legends of the Dark board game, one player must download the free Descent: Legends of the Dark app on a compatible device. This companion app determines the setup of each quest, tracks your party’s inventory, skills, progress, and resolves combat while telling a narrative story.
Descent: Legends of the Dark has achieved a Player Score of 83, placing it in the #10 spot for the best free Co-op Campaign games. Its score was calculated by analyzing a total of 209 reviews on Steam. This breaks down to a total of 190 positive reviews and 19 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on both Windows and Mac systems. At the moment, it is not possible to play or run Descent: Legends of the Dark on the Steam Deck.
| Release Date | 8/6/2021 |
| Developer | Fantasy Flight Games |
| Publisher | Fantasy Flight Games |
| Steam App Id | 1611070 |
More Free Co-op Campaign Games
Explore even more rankings for the 61 best free Co-op Campaign games available on Steam.
| Image | Name | Actions | ||||
|---|---|---|---|---|---|---|
 | 702 | 6/20/2017 | 76 | Free | Steam Charts | |
 | 307 | 2/3/2017 | 89 | Free | Steam Charts | |
 | 200 | 9/30/2022 | 83 | Free | Steam Charts | |
 | 166 | 5/10/2024 | 57 | Free | Steam Charts | |
 | 155 | 8/24/2022 | 47 | Free | Steam Charts | |
 | 104 | 1/18/2024 | 77 | Free | Steam Charts | |
 | 97 | 7/2/2021 | 68 | Free | Steam Charts | |
 | 91 | 11/24/2022 | 86 | Free | Steam Charts | |
 | 66 | 8/7/2023 | 90 | Free | Steam Charts | |
 | 60 | 8/6/2021 | 83 | Free | Steam Charts | |
 | 54 | 8/28/2020 | 83 | Free | Steam Charts | |
 | 34 | 2/12/2023 | 80 | Free | Steam Charts | |
 | 28 | 9/7/2021 | 63 | Free | Steam Charts | |
 | 28 | 6/12/2020 | 84 | Free | Steam Charts | |
 | 25 | 12/10/2021 | 77 | Free | Steam Charts | |
 | 21 | 4/19/2024 | 56 | Free | Steam Charts | |
 | 21 | 4/17/2024 | 60 | Free | Steam Charts | |
 | 8 | 10/11/2021 | 88 | Free | Steam Charts | |
 | 7 | 2/2/2022 | 85 | Free | Steam Charts | |
 | 5 | 1/20/2022 | 84 | Free | Steam Charts |
Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Player counts 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 16). Steam Store. Steam Store.
- Valve Corporation. (2024, May 16). Dungeon Defenders II on Steam. Steam Store.
- Valve Corporation. (2024, March 4). We Were Here on Steam. Steam Store.
- Valve Corporation. (2024, May 7). Escape Memoirs: Mini Stories on Steam. Steam Store.
- Valve Corporation. (2024, May 19). Crime Simulator: Prologue on Steam. Steam Store.
- Valve Corporation. (2024, May 14). A.V.A Global on Steam. Steam Store.
- Valve Corporation. (2024, May 19). Xanadu Land on Steam. Steam Store.
- Valve Corporation. (2024, May 19). Infinity Kingdom on Steam. Steam Store.
- Valve Corporation. (2024, May 6). Unsolved Case on Steam. Steam Store.
- Valve Corporation. (2024, February 28). Escape Memoirs: Questionable Side Stories on Steam. Steam Store.
- Valve Corporation. (2024, May 9). Descent: Legends of the Dark on Steam. Steam Store.