Free Asynchronous Multiplayer Games on Steam
Steam currently has 644 Asynchronous Multiplayer 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 Asynchronous Multiplayer game rankings were last updated on 9/4/2025.
Looking for more? Explore other lists such as:
- Best asynchronous multiplayer games on Steam
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- Best asynchronous multiplayer Linux games on Steam
- Free Steam games
- Most played Steam games
- Best rated Steam games
1. RAID: Shadow Legends
RAID: Shadow Legends is a free-to-play collection RPG with 800+ playable Champions and 8 game modes. Heed the Arbiter's call and defend the dark fantasy world of Teleria.
RAID: Shadow Legends holds the #1 spot for "best free Asynchronous Multiplayer game on Steam" with a Player Score of 60. Its score was calculated by analyzing a total of 2,104 reviews on Steam. This breaks down to a total of 1,278 positive reviews and 826 negative reviews — making it "Mixed" on Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play RAID: Shadow Legends on the Steam Deck (though some functionality may be limited).
| Release Date | 1/9/2024 |
| Developer | Plarium Global Ltd |
| Publisher | Plarium Global Ltd |
| Steam App Id | 2333480 |
2. Book of Yog Idle RPG
The Book of Yog is a 3D idle RPG game presented with a Cel-Shading art style. You can rally heroes, develop the kingdom and explore the secrets of a lost world. Dozens of heroes, hundreds of skills, thousands of loot for you to combine freely. Come to embark on a journey to build the strongest team!
Book of Yog Idle RPG has achieved a Player Score of 63, placing it in the #2 spot for the best free Asynchronous Multiplayer games. Its score was calculated by analyzing a total of 7,783 reviews on Steam. This breaks down to a total of 4,990 positive reviews and 2,793 negative reviews — making it "Mixed" on Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play Book of Yog Idle RPG on the Steam Deck (though some functionality may be limited).
3. Aeons Echo
Aeons Echo offers a captivating role-playing adventure where sexy goddesses meet lewd mythology in a cyber-futuristic world. On your mission to save Zeus, you'll encounter kinky girls, steamy scenes, dating sim elements, interactive features, and diverse gameplay modes.
Aeons Echo has achieved a Player Score of 72, placing it in the #3 spot for the best free Asynchronous Multiplayer games. Its score was calculated by analyzing a total of 3,614 reviews on Steam. This breaks down to a total of 2,677 positive reviews and 937 negative reviews — making it "Mostly Positive" on Steam.
It can be played and ran on Windows systems. Valve has also verified it as playable on the Steam Deck and will run well.
| Release Date | 8/22/2024 |
| Developer | Aeons Studio |
| Publisher | Nutaku Publishing |
| Steam App Id | 2832330 |
4. Super Auto Pets
Build the strongest team of pets and tussle with your friends!
Super Auto Pets has achieved a Player Score of 89, placing it in the #4 spot for the best free Asynchronous Multiplayer games. Its score was calculated by analyzing a total of 34,681 reviews on Steam. This breaks down to a total of 31,386 positive reviews and 3,295 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on Windows, Mac, and Linux systems. At the moment, it is possible to play Super Auto Pets on the Steam Deck (though some functionality may be limited).
| Release Date | 9/24/2021 |
| Developer | Team Wood Games |
| Publisher | Team Wood Games |
| Steam App Id | 1714040 |
5. SUPREMACY: WORLD WAR 3
This Long Term Strategy Game lets you take control of the armed forces of your nation. Become responsible for its military expansion, technological research and economic development. Form alliances and wage total war for global dominance on the battlefields of World War 3.
SUPREMACY: WORLD WAR 3 has achieved a Player Score of 74, placing it in the #5 spot for the best free Asynchronous Multiplayer games. Its score was calculated by analyzing a total of 5,476 reviews on Steam. This breaks down to a total of 4,157 positive reviews and 1,319 negative reviews — making it "Mostly 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 SUPREMACY: WORLD WAR 3 on the Steam Deck.
| Release Date | 3/15/2018 |
| Developer | Dorado Games |
| Publisher | Dorado Games |
| Steam App Id | 784950 |
6. Monmusu Girls: Autobattler
This is a strategic and adventurous idle auto-battler where you'll collect a variety of monmusu girls, form your adventuring team, and challenge the Demon King! Each girl comes with unique skills and bonds, and mastering the right combinations is the key to victory. Embark on a magical journey!
Monmusu Girls: Autobattler has achieved a Player Score of 46, placing it in the #6 spot for the best free Asynchronous Multiplayer games. Its score was calculated by analyzing a total of 201 reviews on Steam. This breaks down to a total of 91 positive reviews and 110 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 | 8/26/2025 |
| Developers | |
| Publishers | |
| Steam App Id | 3432270 |
7. Airline Manager
Create and manage your own airline. Create both passenger and cargo routes all over the world while you upgrade and expand your fleet of airplanes and airports. Airline Manager is among the most realistic of its genre - so prove yourself and beat your friends and other real life managers.
Airline Manager has achieved a Player Score of 69, placing it in the #7 spot for the best free Asynchronous Multiplayer games. Its score was calculated by analyzing a total of 2,740 reviews on Steam. This breaks down to a total of 1,954 positive reviews and 786 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 Airline Manager on the Steam Deck.
| Release Date | 6/23/2021 |
| Developer | Trophy Games |
| Publisher | Trophy Games |
| Steam App Id | 1641650 |
8. Marvel Puzzle Quest
The best in Match 3 puzzle gameplay meets Marvel's biggest Super Heroes and Super Villains with deep RPG leveling, player-vs-player tournaments, Alliances, and much more! It's time to unleash your inner Super Hero and wage war against your enemies!
Marvel Puzzle Quest has achieved a Player Score of 68, placing it in the #8 spot for the best free Asynchronous Multiplayer games. Its score was calculated by analyzing a total of 4,415 reviews on Steam. This breaks down to a total of 3,070 positive reviews and 1,345 negative reviews — making it "Mixed" on Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play Marvel Puzzle Quest on the Steam Deck (though some functionality may be limited).
| Release Date | 12/5/2013 |
| Developer | Broken Circle Studios |
| Publishers | |
| Steam App Id | 234330 |
9. Dominion
Expand a small kingdom to a mighty Dominion! Play the Spiel des Jahres winning boardgame beloved by millions around the world. Discover the game that defined a genre, Dominion was first to popularize deck-building and remains a staple of tabletop. This is the officially licensed implementation.
Dominion has achieved a Player Score of 83, placing it in the #9 spot for the best free Asynchronous Multiplayer games. Its score was calculated by analyzing a total of 1,990 reviews on Steam. This breaks down to a total of 1,717 positive reviews and 273 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on Windows systems. Valve has also verified it as playable on the Steam Deck and will run well.
| Release Date | 2/1/2024 |
| Developer | Temple Gates Games |
| Publisher | Temple Gates Games |
| Steam App Id | 1131620 |
10. Once Upon a Galaxy
ONCE UPON A GALAXY is an easy to learn Card Battler with incredible strategic depth and near infinite fun! Which of your favorite characters from myth and fairy tale will you choose?
Once Upon a Galaxy has achieved a Player Score of 83, placing it in the #10 spot for the best free Asynchronous Multiplayer games. Its score was calculated by analyzing a total of 305 reviews on Steam. This breaks down to a total of 274 positive reviews and 31 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 | 7/29/2025 |
| Developer | Million Dreams Games |
| Publisher | Million Dreams Games |
| Steam App Id | 3062740 |
More Free Asynchronous Multiplayer Games
Explore even more rankings for the 100 best free Asynchronous Multiplayer games available on Steam.
| Image | Name | Actions | ||||
|---|---|---|---|---|---|---|
| 916 | 1/9/2024 | 60 | Free | Steam Charts | |
| 844 | 4/25/2025 | 63 | Free | Steam Charts | |
| 741 | 8/22/2024 | 72 | Free | Steam Charts | |
| 388 | 9/24/2021 | 89 | Free | Steam Charts | |
| 379 | 3/15/2018 | 74 | Free | Steam Charts | |
| 281 | 8/26/2025 | 46 | Free | Steam Charts | |
| 227 | 6/23/2021 | 69 | Free | Steam Charts | |
| 218 | 12/5/2013 | 68 | Free | Steam Charts | |
| 190 | 2/1/2024 | 83 | Free | Steam Charts | |
| 186 | 7/29/2025 | 83 | Free | Steam Charts | |
 | 127 | 4/30/2015 | 76 | Free | Steam Charts | |
 | 115 | 8/31/2023 | 76 | Free | Steam Charts | |
 | 114 | 10/21/2021 | 71 | Free | Steam Charts | |
 | 99 | 4/15/2021 | 79 | Free | Steam Charts | |
 | 87 | 4/13/2023 | 69 | Free | Steam Charts | |
 | 80 | 9/26/2018 | 73 | Free | Steam Charts | |
 | 73 | 3/8/2016 | 83 | Free | Steam Charts | |
 | 69 | 4/21/2021 | 75 | Free | Steam Charts | |
 | 56 | 12/16/2024 | 50 | Free | Steam Charts | |
 | 50 | 12/30/2021 | 77 | 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. (2025, September 4). Steam Store. Steam Store.
- Valve Corporation. (2025, September 4). RAID: Shadow Legends on Steam. Steam Store.
- Valve Corporation. (2025, September 4). Book of Yog Idle RPG on Steam. Steam Store.
- Valve Corporation. (2025, September 4). Aeons Echo on Steam. Steam Store.
- Valve Corporation. (2025, July 21). Super Auto Pets on Steam. Steam Store.
- Valve Corporation. (2025, August 26). SUPREMACY: WORLD WAR 3 on Steam. Steam Store.
- Valve Corporation. (2025, September 5). Monmusu Girls: Autobattler on Steam. Steam Store.
- Valve Corporation. (2025, August 15). Airline Manager on Steam. Steam Store.
- Valve Corporation. (2025, September 6). Marvel Puzzle Quest on Steam. Steam Store.
- Valve Corporation. (2025, August 20). Dominion on Steam. Steam Store.
- Valve Corporation. (2025, September 5). Once Upon a Galaxy on Steam. Steam Store.