Best Massively Multiplayer Games on Steam
Steam currently has 5,729 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 12/10/2024.
Looking for more? Explore other lists such as:
- Free massively multiplayer games on Steam
- Best massively multiplayer Steam Deck games
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- 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 1,118,903 reviews on Steam. This breaks down to a total of 1,082,774 positive reviews and 36,129 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 80,730 reviews on Steam. This breaks down to a total of 76,986 positive reviews and 3,744 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 866 reviews on Steam. This breaks down to a total of 859 positive reviews and 7 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $1.19 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 | $1.19 |
| 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 92, placing it in the #4 spot for the best Massively Multiplayer games. Its score was calculated by analyzing a total of 329,734 reviews on Steam. This breaks down to a total of 308,080 positive reviews and 21,654 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. 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 #5 spot for the best Massively Multiplayer games. Its score was calculated by analyzing a total of 954 reviews on Steam. This breaks down to a total of 936 positive reviews and 18 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $4.99 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.
6. 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 #6 spot for the best Massively Multiplayer games. Its score was calculated by analyzing a total of 41,432 reviews on Steam. This breaks down to a total of 38,846 positive reviews and 2,586 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 |
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 34,523 reviews on Steam. This breaks down to a total of 32,199 positive reviews and 2,324 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 2,370 reviews on Steam. This breaks down to a total of 2,267 positive reviews and 103 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 4,672 reviews on Steam. This breaks down to a total of 4,420 positive reviews and 252 negative reviews — making it "Very Positive" on Steam.
It is priced at $2.59 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 | $2.59 |
| Release Date | 8/13/2020 |
| Developer | Casey Donnellan Games LLC |
| Publisher | tinyBuild |
| Steam App Id | 1179210 |
10. 重生之我是小虾米
With armor-clad horses and swords in hand, we roam the world, fighting for justice in a martial arts realm full of change and turmoil. Clad in cold garments and wielding iron swords, we march thousands of miles; who in the world does not know of us?
重生之我是小虾米 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 1,408 reviews on Steam. This breaks down to a total of 1,354 positive reviews and 54 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.
| Release Date | 8/13/2024 |
| Developer | ForeverNo.2 Game Studio |
| Publisher | ForeverNo.2 Game Studio |
| Steam App Id | 3101720 |
More Massively Multiplayer Games
Explore even more rankings for the 100 best Massively Multiplayer games available on Steam.
| Image | Name | Actions | ||||
|---|---|---|---|---|---|---|
| 20,456 | 11/29/2006 | 96 | $9.99 | Steam Charts | |
| 1,481 | 11/17/2017 | 94 | $14.99 | Steam Charts | |
| 29 | 11/21/2023 | 93 | $1.19 | Steam Charts | |
| 9,971 | 6/20/2022 | 92 | $19.99 | Steam Charts | |
| 31 | 2/2/2024 | 92 | $4.99 | Steam Charts | |
| 642 | 8/26/2021 | 92 | Free | Steam Charts | |
| 247 | 5/22/2020 | 91 | $9.99 | Steam Charts | |
| 132 | 12/5/2023 | 91 | $24.99 | Steam Charts | |
| 11 | 8/13/2020 | 91 | $2.59 | Steam Charts | |
| 334 | 8/13/2024 | 91 | Free | Steam Charts | |
 | 5 | 3/24/2023 | 91 | $0.49 | Steam Charts | |
 | 1,639 | 2/25/2016 | 91 | Free | Steam Charts | |
 | 159 | 9/13/2011 | 91 | $19.99 | Steam Charts | |
 | 15,905 | 7/7/2017 | 91 | Free | Steam Charts | |
 | 30 | 11/11/2024 | 91 | Free | Steam Charts | |
 | 624 | 3/30/2017 | 91 | $29.99 | Steam Charts | |
 | 9 | 5/17/2024 | 90 | Free | Steam Charts | |
 | 4 | 4/25/2024 | 90 | Free | Steam Charts | |
 | 274 | 7/12/2010 | 90 | $9.99 | Steam Charts | |
 | 25 | 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, December 10). Steam Store. Steam Store.
- Valve Corporation. (2024, December 10). Garry's Mod on Steam. Steam Store.
- Valve Corporation. (2024, December 11). CarX Drift Racing Online on Steam. Steam Store.
- Valve Corporation. (2024, December 11). Snail Simulator on Steam. Steam Store.
- Valve Corporation. (2024, December 6). Raft on Steam. Steam Store.
- Valve Corporation. (2024, December 8). Kukoro: Stream chat games on Steam. Steam Store.
- Valve Corporation. (2024, December 11). Super Animal Royale on Steam. Steam Store.
- Valve Corporation. (2024, October 23). ShellShock Live on Steam. Steam Store.
- Valve Corporation. (2024, December 11). Sledders on Steam. Steam Store.
- Valve Corporation. (2024, November 28). Kill It With Fire on Steam. Steam Store.
- Valve Corporation. (2024, December 6). 重生之我是小虾米 on Steam. Steam Store.