Best Moddable Games on Steam (for Mac OS)

Steam currently has 1,439 Moddable games, but not all of them are able to be played on Mac. 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 1/17/2025.

Looking for more? Explore other lists such as:

1. 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 banner

RimWorld holds the #1 spot for "best Mac OS Moddable game on Steam" with a Player Score of 97. Its score was calculated by analyzing a total of 202,088 reviews on Steam. This breaks down to a total of 198,017 positive reviews and 4,071 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

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 banner

Euro Truck Simulator 2 has achieved a Player Score of 97, placing it in the #2 spot for the best Mac OS Moddable games. Its score was calculated by analyzing a total of 798,159 reviews on Steam. This breaks down to a total of 778,608 positive reviews and 19,551 negative reviews — making it "Overwhelmingly Positive" on Steam.

It is priced at $4.99 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 $4.99
Release Date 10/12/2012
Franchise SCS Software
Developer SCS Software
Publisher SCS Software
Steam App Id 227300

3. 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 banner

Mount & Blade: Warband has achieved a Player Score of 96, placing it in the #3 spot for the best Mac OS Moddable games. Its score was calculated by analyzing a total of 164,659 reviews on Steam. This breaks down to a total of 160,928 positive reviews and 3,731 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

4. Factorio

Factorio is a game about building and creating automated factories to produce items of increasing complexity, within an infinite 2D world. Use your imagination to design your factory, combine simple elements into ingenious structures, and finally protect it from the creatures who don't really like you.

Factorio banner

Factorio has achieved a Player Score of 96, placing it in the #4 spot for the best Mac OS Moddable games. Its score was calculated by analyzing a total of 203,558 reviews on Steam. This breaks down to a total of 198,166 positive reviews and 5,392 negative reviews — making it "Overwhelmingly Positive" on Steam.

It is priced at $35.00 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 $35.00
Release Date 8/14/2020
Developer Wube Software LTD.
Publisher Wube Software LTD.
Steam App Id 427520

5. 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 banner

Garry's Mod has achieved a Player Score of 96, placing it in the #5 spot for the best Mac OS Moddable games. Its score was calculated by analyzing a total of 1,131,093 reviews on Steam. This breaks down to a total of 1,094,731 positive reviews and 36,362 negative reviews — making it "Overwhelmingly Positive" on Steam.

It is priced at $4.99 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 $4.99
Release Date 11/29/2006
Developer Facepunch Studios
Publisher Valve
Steam App Id 4000

6. tModLoader

Dig, Fight, and Build your way through the world of player-created mods on Terraria with tModLoader - this DLC makes modding Terraria a reality!

tModLoader banner

tModLoader has achieved a Player Score of 96, placing it in the #6 spot for the best Mac OS Moddable games. Its score was calculated by analyzing a total of 292,553 reviews on Steam. This breaks down to a total of 284,133 positive reviews and 8,420 negative reviews — making it "Overwhelmingly Positive" on Steam.

It is completely free to play and can be played and ran on Windows, Mac, and Linux systems. At the moment, it is possible to play tModLoader on the Steam Deck (though some functionality may be limited).

Release Date 5/16/2020
Developer TML Team
Publishers
Steam App Id 1281930

7. 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 banner

A Hat in Time has achieved a Player Score of 96, placing it in the #7 spot for the best Mac OS Moddable games. Its score was calculated by analyzing a total of 51,009 reviews on Steam. This breaks down to a total of 49,929 positive reviews and 1,080 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

8. American Truck Simulator

Experience legendary American trucks and deliver various cargoes across sunny California, sandy Nevada, and the Grand Canyon State of Arizona. American Truck Simulator takes you on a journey through the breathtaking landscapes and widely recognized landmarks around the States.

American Truck Simulator banner

American Truck Simulator has achieved a Player Score of 96, placing it in the #8 spot for the best Mac OS Moddable games. Its score was calculated by analyzing a total of 165,372 reviews on Steam. This breaks down to a total of 160,308 positive reviews and 5,064 negative reviews — making it "Overwhelmingly Positive" on Steam.

It is priced at $4.99 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 $4.99
Release Date 2/2/2016
Franchise SCS Software
Developer SCS Software
Publisher SCS Software
Steam App Id 270880

9. Ravenfield

Fight upon the Ravenfield together with your Blue allies! Take down those pesky Reds using helicopters, tanks, guns, and active ragdoll physics!

Ravenfield banner

Ravenfield has achieved a Player Score of 95, placing it in the #9 spot for the best Mac OS Moddable games. Its score was calculated by analyzing a total of 71,317 reviews on Steam. This breaks down to a total of 69,120 positive reviews and 2,197 negative reviews — making it "Overwhelmingly Positive" on Steam.

It is priced at $10.79 to play and can be played and ran on Windows, Mac, and Linux systems. At the moment, it is possible to play Ravenfield on the Steam Deck (though some functionality may be limited).

Steam Price $10.79
Release Date 5/18/2017
Developer SteelRaven7
Publisher SteelRaven7
Steam App Id 636480

10. Half-Life

Named Game of the Year by over 50 publications, Valve's debut title blends action and adventure with award-winning technology to create a frighteningly realistic world where players must think to survive. Also includes an exciting multiplayer mode that allows you to play against friends and enemies around the world.

Half-Life banner

Half-Life has achieved a Player Score of 95, placing it in the #10 spot for the best Mac OS Moddable games. Its score was calculated by analyzing a total of 143,691 reviews on Steam. This breaks down to a total of 138,750 positive reviews and 4,941 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.

Steam Price $9.99
Release Date 11/19/1998
Franchise Half-Life
Developer Valve
Publisher Valve
Steam App Id 70

More Moddable Mac Games on Steam

Explore even more rankings for the 10 best Moddable games available on Steam.

ImageName
Actions
RimWorld steam charts
26,997
10/17/2018
97
$34.99
Steam Charts
Euro Truck Simulator 2 steam charts
46,726
10/12/2012
97
$4.99
Steam Charts
Mount & Blade: Warband steam charts
4,993
3/31/2010
96
$19.99
Steam Charts
Factorio steam charts
25,584
8/14/2020
96
$35.00
Steam Charts
Garry's Mod steam charts
25,090
11/29/2006
96
$4.99
Steam Charts
tModLoader steam charts
34,338
5/16/2020
96
Free
Steam Charts
A Hat in Time steam charts
242
10/5/2017
96
$29.99
Steam Charts
American Truck Simulator steam charts
6,054
2/2/2016
96
$4.99
Steam Charts
Ravenfield steam charts
987
5/18/2017
95
$10.79
Steam Charts
Half-Life steam charts
919
11/19/1998
95
$9.99
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. (2025, January 17). Steam Store. Steam Store.
  • Valve Corporation. (2025, January 17). RimWorld on Steam. Steam Store.
  • Valve Corporation. (2025, January 17). Euro Truck Simulator 2 on Steam. Steam Store.
  • Valve Corporation. (2025, January 9). Mount & Blade: Warband on Steam. Steam Store.
  • Valve Corporation. (2025, January 16). Factorio on Steam. Steam Store.
  • Valve Corporation. (2025, January 19). Garry's Mod on Steam. Steam Store.
  • Valve Corporation. (2025, January 12). tModLoader on Steam. Steam Store.
  • Valve Corporation. (2025, January 12). A Hat in Time on Steam. Steam Store.
  • Valve Corporation. (2025, January 14). American Truck Simulator on Steam. Steam Store.
  • Valve Corporation. (2024, December 29). Ravenfield on Steam. Steam Store.
  • Valve Corporation. (2025, January 19). Half-Life on Steam. Steam Store.

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