Proton and Proton GE are two powerful tools that enable Linux users to play Windows games seamlessly. While both serve the same purpose, they differ in functionality and customization. Understanding these differences is essential for choosing the right tool for your gaming needs.
Proton is the official compatibility layer developed by Valve, integrated into Steam Play. Proton GE, or GloriousEggroll's Proton, is a community-driven fork that enhances Proton with extra patches and tweaks. Each version has its strengths, making them suitable for different gaming scenarios.
What is Proton?
Proton is Valve’s official compatibility tool for running Windows games on Linux. It is built on Wine, incorporating DXVK and VKD3D to translate DirectX to Vulkan. Proton is updated regularly and ensures stability, making it ideal for hassle-free gaming.
Steam Play automatically applies Proton for unsupported Windows games. Users can manually switch Proton versions in Steam settings. Since Proton is Valve-backed, it focuses on stability, ensuring that games work out of the box.
What is Proton GE?
Proton GE (Proton GloriousEggroll) is a modified version of Proton, maintained by the Linux gaming community. It integrates additional patches, audio fixes, and controller improvements, optimizing game compatibility beyond what official Proton offers.
Unlike the default Proton, Proton GE includes FAudio, VKD3D updates, and community patches. These modifications make it useful for games that struggle with standard Proton. It allows advanced users to tweak game settings for a smoother experience.
Key Differences Between Proton and Proton GE
1. Development & Maintenance
Proton is developed by Valve and integrated into Steam. It undergoes rigorous testing to ensure stability. Proton GE, however, is maintained by the community and updated frequently with experimental features.
2. Customization & Features
Proton GE includes additional fixes for gamepad support, audio issues, and shader compilation. It is preferred by users who need extra customization for specific games that don’t run well on official Proton.
3. Compatibility
While Proton covers a wide range of games,Proton Vs Proton provides solutions for games that require additional patches. Games with anti-cheat systems or custom DirectX implementations often perform better with Proton GE.
How to Install Proton GE?
Installing Proton GE is simple. It is not included in Steam by default, so users must install it manually.
- Download ProtonUp-Qt, a GUI tool for managing Proton versions.
- Select Proton GE and install the latest version.
- In Steam, go to Properties > Compatibility and choose the installed Proton GE version.
After installation, games that previously had issues may run better with Proton GE. Regular updates from the community ensure better performance over time.

Which One Should You Use?
For casual gamers, Proton is the best choice due to its stability and official support. It works seamlessly with most titles and requires minimal setup. However, for those seeking more customization, Proton GE is a powerful alternative.
Gamers experiencing crashes, sound issues, or game controller should try Proton GE. Since it includes community fixes, it often resolves issues that standard Proton cannot.
Conclusion
Both Proton and Proton GE offer excellent compatibility for Windows games on Linux. Choosing between them depends on your gaming needs. If you prefer stability and ease of use, Proton is the way to go. If you need advanced tweaks and patches, Proton GE is worth exploring.
Understanding the differences helps you optimize your Linux gaming experience. Experiment with both to find the best setup for your games!