Best Moddable Games on Steam
Steam currently has 1,210 Moddable 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. Moddable game rankings were last updated on 3/5/2024.
Looking for more? Explore other lists such as:
- Free moddable games on Steam
- Best moddable Steam Deck games
- Best moddable Linux games on Steam
- Best moddable Steam games for Mac OS
- Free Steam games
- Most played Steam games
- Best rated Steam games
1. People Playground
Shoot, stab, burn, poison, tear, vaporise, or crush ragdolls in a large open space.
People Playground holds the #1 spot for "best Moddable game on Steam" with a Player Score of 97. Its score was calculated by analyzing a total of 242,371 reviews on Steam. This breaks down to a total of 239,123 positive reviews and 3,248 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 People Playground on the Steam Deck (though some functionality may be limited).
| Steam Price | $9.99 |
| Release Date | 7/23/2019 |
| Developer | mestiez |
| Publisher | Studio Minus |
| Steam App Id | 1118200 |
2. Euro Truck Simulator 2
Travel across Europe as king of the road, a trucker who delivers important cargo across impressive distances! With dozens of cities to explore, your endurance, skill and speed will all be pushed to their limits.
Euro Truck Simulator 2 has achieved a Player Score of 97, placing it in the #2 spot for the best Moddable games. Its score was calculated by analyzing a total of 720,445 reviews on Steam. This breaks down to a total of 703,529 positive reviews and 16,916 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $19.99 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 | $19.99 |
| Release Date | 10/12/2012 |
| Franchise | SCS Software |
| Developer | SCS Software |
| Publisher | SCS Software |
| Steam App Id | 227300 |
3. RimWorld
A sci-fi colony sim driven by an intelligent AI storyteller. Generates stories by simulating psychology, ecology, gunplay, melee combat, climate, biomes, diplomacy, interpersonal relationships, art, medicine, trade, and more.
RimWorld has achieved a Player Score of 97, placing it in the #3 spot for the best Moddable games. Its score was calculated by analyzing a total of 185,574 reviews on Steam. This breaks down to a total of 181,955 positive reviews and 3,619 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $34.99 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 | $34.99 |
| Release Date | 10/17/2018 |
| Developer | Ludeon Studios |
| Publisher | Ludeon Studios |
| Steam App Id | 294100 |
4. 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 #4 spot for the best Moddable games. Its score was calculated by analyzing a total of 852,328 reviews on Steam. This breaks down to a total of 831,295 positive reviews and 21,033 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.
5. Mount & Blade: Warband
In a land torn asunder by incessant warfare, it is time to assemble your own band of hardened warriors and enter the fray. Lead your men into battle, expand your realm, and claim the ultimate prize: the throne of Calradia!
Mount & Blade: Warband has achieved a Player Score of 96, placing it in the #5 spot for the best Moddable games. Its score was calculated by analyzing a total of 160,027 reviews on Steam. This breaks down to a total of 156,407 positive reviews and 3,620 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $19.99 to play and can be played and ran on Windows, Mac, and Linux systems. At the moment, it is possible to play Mount & Blade: Warband on the Steam Deck (though some functionality may be limited).
| Steam Price | $19.99 |
| Release Date | 3/31/2010 |
| Developer | TaleWorlds Entertainment |
| Publisher | TaleWorlds Entertainment |
| Steam App Id | 48700 |
6. Half-Life 2
1998. HALF-LIFE sends a shock through the game industry with its combination of pounding action and continuous, immersive storytelling. Valve's debut title wins more than 50 game-of-the-year awards on its way to being named "Best PC Game Ever" by PC Gamer, and launches a franchise with more than eight million retail units sold worldwide.
Half-Life 2 has achieved a Player Score of 96, placing it in the #6 spot for the best Moddable games. Its score was calculated by analyzing a total of 191,275 reviews on Steam. This breaks down to a total of 186,720 positive reviews and 4,555 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.
7. VPet-Simulator
Feeling like the computer desktop is too dull? Need something cute to heal oneself? Come and try this new completely free and open source V-Pet simulator. A cute and adorable pet that supports various feeding interactions to accompany you in game learning is definitely your best choice!
VPet-Simulator has achieved a Player Score of 96, placing it in the #7 spot for the best Moddable games. Its score was calculated by analyzing a total of 38,818 reviews on Steam. This breaks down to a total of 38,177 positive reviews and 641 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, it is not possible to play or run VPet-Simulator on the Steam Deck.
8. BeamNG.drive
A dynamic soft-body physics vehicle simulator capable of doing just about anything.
BeamNG.drive has achieved a Player Score of 96, placing it in the #8 spot for the best Moddable games. Its score was calculated by analyzing a total of 245,828 reviews on Steam. This breaks down to a total of 239,154 positive reviews and 6,674 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 BeamNG.drive on the Steam Deck (though some functionality may be limited).
9. 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 #9 spot for the best Moddable games. Its score was calculated by analyzing a total of 49,433 reviews on Steam. This breaks down to a total of 48,406 positive reviews and 1,027 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 |
10. 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 #10 spot for the best Moddable games. Its score was calculated by analyzing a total of 1,064,842 reviews on Steam. This breaks down to a total of 1,030,072 positive reviews and 34,770 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 |
More Moddable Games
Explore even more rankings for the 100 best Moddable games available on Steam.
| Image | Name | Actions | ||||
|---|---|---|---|---|---|---|
 | 6,088 | 7/23/2019 | 97 | $9.99 | Steam Charts | |
 | 30,002 | 10/12/2012 | 97 | $19.99 | Steam Charts | |
 | 31,022 | 10/17/2018 | 97 | $34.99 | Steam Charts | |
 | 14,797 | 11/16/2009 | 97 | $9.99 | Steam Charts | |
 | 2,959 | 3/31/2010 | 96 | $19.99 | Steam Charts | |
 | 0 | 11/16/2004 | 96 | $9.99 | Steam Charts | |
 | 3,140 | 8/14/2023 | 96 | Free | Steam Charts | |
 | 16,866 | 5/29/2015 | 96 | $24.99 | Steam Charts | |
 | 147 | 10/5/2017 | 96 | $29.99 | Steam Charts | |
 | 26,702 | 11/29/2006 | 96 | $9.99 | Steam Charts | |
 | 139 | 8/20/2022 | 96 | Free | Steam Charts | |
 | 21,812 | 5/16/2020 | 96 | Free | Steam Charts | |
 | 13,966 | 8/14/2020 | 96 | $35.00 | Steam Charts | |
 | 6,030 | 2/2/2016 | 96 | $19.99 | Steam Charts | |
 | 2,467 | 5/25/2010 | 96 | $19.99 | Steam Charts | |
 | 0 | 4/23/2013 | 95 | $9.99 | Steam Charts | |
 | 688 | 5/18/2017 | 95 | $17.99 | Steam Charts | |
 | 941 | 11/19/1998 | 95 | $9.99 | Steam Charts | |
 | 396 | 11/2/2012 | 95 | $9.99 | Steam Charts | |
 | 126 | 10/8/2015 | 95 | $14.99 | 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, March 5). Steam Store. Steam Store.
- Valve Corporation. (2024, March 5). People Playground on Steam. Steam Store.
- Valve Corporation. (2024, May 5). Euro Truck Simulator 2 on Steam. Steam Store.
- Valve Corporation. (2024, May 4). RimWorld on Steam. Steam Store.
- Valve Corporation. (2024, April 23). Left 4 Dead 2 on Steam. Steam Store.
- Valve Corporation. (2024, March 26). Mount & Blade: Warband on Steam. Steam Store.
- Valve Corporation. (2024, March 22). Half-Life 2 on Steam. Steam Store.
- Valve Corporation. (2024, May 8). VPet-Simulator on Steam. Steam Store.
- Valve Corporation. (2024, May 8). BeamNG.drive on Steam. Steam Store.
- Valve Corporation. (2024, May 5). A Hat in Time on Steam. Steam Store.
- Valve Corporation. (2024, May 8). Garry's Mod on Steam. Steam Store.