Best Massively Multiplayer Games on Steam
Steam currently has 5,668 Massively Multiplayer 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. Massively Multiplayer game rankings were last updated on 11/25/2024.
Looking for more? Explore other lists such as:
- Free massively multiplayer games on Steam
- Best massively multiplayer Steam Deck games
- Best massively multiplayer Linux games on Steam
- Best massively multiplayer Steam games for Mac OS
- Free Steam games
- Most played Steam games
- Best rated Steam games
1. 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 holds the #1 spot for "best Massively Multiplayer game on Steam" with a Player Score of 96. Its score was calculated by analyzing a total of 1,111,609 reviews on Steam. This breaks down to a total of 1,075,509 positive reviews and 36,100 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 |
2. CarX Drift Racing Online
CarX Drift Racing Online is your chance to immerse yourself in the real world of drifting. Get together with friends, tune your car and burn some tires!
CarX Drift Racing Online has achieved a Player Score of 94, placing it in the #2 spot for the best Massively Multiplayer games. Its score was calculated by analyzing a total of 80,040 reviews on Steam. This breaks down to a total of 76,319 positive reviews and 3,721 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $14.99 to play and can be played and ran on Windows systems. Valve has also verified it as playable on the Steam Deck and will run well.
| Steam Price | $14.99 |
| Release Date | 11/17/2017 |
| Developer | CarX Technologies, LLC |
| Publisher | CarX Technologies, LLC |
| Steam App Id | 635260 |
3. Snail Simulator
Have you ever wanted to be a snail? Now you can be! Explore the vast Snearth with snail friends! Join monthly Snail Parties! MMOS (Massive Multiplayer Online Snails)! BECOME a snail (in a simulation)!
Snail Simulator has achieved a Player Score of 93, placing it in the #3 spot for the best Massively Multiplayer games. Its score was calculated by analyzing a total of 795 reviews on Steam. This breaks down to a total of 788 positive reviews and 7 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $3.99 to play and can be played and ran on both Windows and Mac systems. At the moment, it is possible to play Snail Simulator on the Steam Deck (though some functionality may be limited).
| Steam Price | $3.99 |
| Release Date | 11/21/2023 |
| Developer | Small Solar Sloth Studios |
| Publisher | Small Solar Sloth Studios |
| Steam App Id | 1500740 |
4. Raft
Raft™ throws you and your friends into an epic oceanic adventure! Alone or together, players battle to survive a perilous voyage across a vast sea! Gather debris, scavenge reefs and build your own floating home, but be wary of the man-eating sharks!
Raft has achieved a Player Score of 93, placing it in the #4 spot for the best Massively Multiplayer games. Its score was calculated by analyzing a total of 327,898 reviews on Steam. This breaks down to a total of 306,434 positive reviews and 21,464 negative reviews — making it "Very Positive" on Steam.
It is priced at $19.99 to play and can be played and ran on Windows systems. At the moment, it is possible to play Raft on the Steam Deck (though some functionality may be limited).
| Steam Price | $19.99 |
| Release Date | 6/20/2022 |
| Franchise | Axolot Games |
| Developer | Redbeet Interactive |
| Publisher | Axolot Games |
| Steam App Id | 648800 |
5. Super Animal Royale
It’s a fight for furvival! Super Animal Royale is a 64-player, frenetic, top-down 2D battle royale where murderous animals fight tooth, claw, and machine gun across an abandoned safari park.
Super Animal Royale has achieved a Player Score of 92, placing it in the #5 spot for the best Massively Multiplayer games. Its score was calculated by analyzing a total of 41,323 reviews on Steam. This breaks down to a total of 38,739 positive reviews and 2,584 negative reviews — making it "Very Positive" on Steam.
It is completely free to play and can be played and ran on both Windows and Mac systems. At the moment, it is possible to play Super Animal Royale on the Steam Deck (though some functionality may be limited).
| Release Date | 8/26/2021 |
| Franchise | Modus Games |
| Developer | Pixile |
| Publishers | |
| Steam App Id | 843380 |
6. Kukoro: Stream chat games
Kukoro: Stream chat games is a collection of +20 games, from 2D shooters to tactical RPG mini-games, with a high engage for your Twitch community. You and your audience will be able to play with you in real time receiving the individual relevance they deserve, growing your channel day by day.
Kukoro: Stream chat games has achieved a Player Score of 92, placing it in the #6 spot for the best Massively Multiplayer games. Its score was calculated by analyzing a total of 900 reviews on Steam. This breaks down to a total of 882 positive reviews and 18 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $3.34 to play and 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.
7. ShellShock Live
Demolish your friends with hundreds of upgradable weapons shot from your customizable tank in this action-packed online multiplayer tanks game. Earn XP to level up and unlock new tanks, weapons, and gear. Fight against or alongside your friends for strategic team or free-for-all matches.
ShellShock Live has achieved a Player Score of 91, placing it in the #7 spot for the best Massively Multiplayer games. Its score was calculated by analyzing a total of 34,475 reviews on Steam. This breaks down to a total of 32,161 positive reviews and 2,314 negative reviews — making it "Very 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 ShellShock Live on the Steam Deck (though some functionality may be limited).
| Steam Price | $9.99 |
| Release Date | 5/22/2020 |
| Developer | kChamp Games |
| Publisher | kChamp Games |
| Steam App Id | 326460 |
8. Sledders
Hit the backcountry in Sledders, the snowmobile simulator! Conquer deep powder with realistic physics and compete with friends in multiplayer. Are you skilled enough to reach the peak first? Jump in and prove your sledding skills!
Sledders has achieved a Player Score of 91, placing it in the #8 spot for the best Massively Multiplayer games. Its score was calculated by analyzing a total of 2,233 reviews on Steam. This breaks down to a total of 2,137 positive reviews and 96 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $24.99 to play and can be played and ran on Windows systems. At the moment, it is possible to play Sledders on the Steam Deck (though some functionality may be limited).
| Steam Price | $24.99 |
| Release Date | 12/5/2023 |
| Franchise | Bonus Stage Publishing |
| Developer | Hanki Games |
| Publisher | Bonus Stage Publishing |
| Steam App Id | 2486740 |
9. Kill It With Fire
Kill It With Fire is a first-person action game about hunting spiders and causing collateral damage.
Kill It With Fire has achieved a Player Score of 91, placing it in the #9 spot for the best Massively Multiplayer games. Its score was calculated by analyzing a total of 4,639 reviews on Steam. This breaks down to a total of 4,387 positive reviews and 252 negative reviews — making it "Very Positive" on Steam.
It is priced at $12.99 to play and can be played and ran on Windows systems. Valve has also verified it as playable on the Steam Deck and will run well.
| Steam Price | $12.99 |
| Release Date | 8/13/2020 |
| Developer | Casey Donnellan Games LLC |
| Publisher | tinyBuild |
| Steam App Id | 1179210 |
10. Supreme Kung Fu
经典重现，经久不衰，装备无限自由打，神装满地爆！在这款原汁原味的MMORPG游戏中，你将与同伴尽情冒险，成就一段强者的成长之路。
Supreme Kung Fu has achieved a Player Score of 91, placing it in the #10 spot for the best Massively Multiplayer games. Its score was calculated by analyzing a total of 515 reviews on Steam. This breaks down to a total of 507 positive reviews and 8 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is completely free to play and can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
More Massively Multiplayer Games
Explore even more rankings for the 100 best Massively Multiplayer games available on Steam.
| Image | Name | Actions | ||||
|---|---|---|---|---|---|---|
| 18,885 | 11/29/2006 | 96 | $9.99 | Steam Charts | |
| 0 | 11/17/2017 | 94 | $14.99 | Steam Charts | |
| 17 | 11/21/2023 | 93 | $3.99 | Steam Charts | |
| 7,654 | 6/20/2022 | 93 | $19.99 | Steam Charts | |
| 0 | 8/26/2021 | 92 | Free | Steam Charts | |
| 30 | 2/2/2024 | 92 | $3.34 | Steam Charts | |
| 235 | 5/22/2020 | 91 | $9.99 | Steam Charts | |
| 135 | 12/5/2023 | 91 | $24.99 | Steam Charts | |
| 15 | 8/13/2020 | 91 | $12.99 | Steam Charts | |
| 31 | 11/11/2024 | 91 | Free | Steam Charts | |
 | 5 | 3/24/2023 | 91 | $0.99 | Steam Charts | |
 | 1,543 | 2/25/2016 | 91 | Free | Steam Charts | |
 | 168 | 9/13/2011 | 91 | $19.99 | Steam Charts | |
 | 17,842 | 7/7/2017 | 91 | Free | Steam Charts | |
 | 619 | 3/30/2017 | 91 | $29.99 | Steam Charts | |
 | 331 | 8/13/2024 | 91 | Free | Steam Charts | |
 | 8 | 5/17/2024 | 90 | Free | Steam Charts | |
 | 5 | 4/25/2024 | 90 | Free | Steam Charts | |
 | 226 | 7/12/2010 | 90 | $9.99 | Steam Charts | |
 | 73 | 5/9/2014 | 90 | Free | 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, November 25). Steam Store. Steam Store.
- Valve Corporation. (2024, November 25). Garry's Mod on Steam. Steam Store.
- Valve Corporation. (2024, November 26). CarX Drift Racing Online on Steam. Steam Store.
- Valve Corporation. (2024, November 24). Snail Simulator on Steam. Steam Store.
- Valve Corporation. (2024, October 31). Raft on Steam. Steam Store.
- Valve Corporation. (2024, November 22). Super Animal Royale on Steam. Steam Store.
- Valve Corporation. (2024, November 19). Kukoro: Stream chat games on Steam. Steam Store.
- Valve Corporation. (2024, October 23). ShellShock Live on Steam. Steam Store.
- Valve Corporation. (2024, November 25). Sledders on Steam. Steam Store.
- Valve Corporation. (2024, November 12). Kill It With Fire on Steam. Steam Store.
- Valve Corporation. (2024, November 18). Supreme Kung Fu on Steam. Steam Store.