Tweaks

Tweaks are various settings (like loaders and launch options) that can improve performance, compatibility or add new features. Tweaks are defined with JSON files in the tweaks/ folder in GameHub's config directory.

Available tweaks

• Feral GameMode - apply temporary optimizations to the game process and OS
• Radeon ACO Vulkan Compiler - use a hardware-based shader compiler on AMD GPUs, improves loading times with DXVK and native Vulkan games
• Wine/Proton specific tweaks - used to improve compatibility with some Windows games

Syntax

• id - the tweak's internal name, must be unique
• name - display name
• description - short description of the tweak
• url - the program's site or source repository
• command - command to execute, uses ${command} as placeholder for the game file and other tweaks (at least one of command and env must be defined)
• env - array, contains modified environment variables and their values
• applicable_to (optional) - conditions for the tweak to be shown, array with optional member arrays platforms (windows, linux) and compat (wine, proton, dosbox, retroarch)