Useful Starting Parameters

[LeansBoboDev]

SteamDeck=1 -> some games have explicity steam deck compatibility that MAYBE help you launch some games (especially those with anti cheat)

[LeansBoboDev]

DXVK_HUD=compiler -> Show when the dxvk is compiling shaders in the left bottom of the screen

[LeansBoboDev]

NVIDIA GPU Only 30 GB Cache
__GL_SHADER_DISK_CACHE_SIZE=30000000000 -> Say to nvidia not to clean shaders because is too big. reference
__GL_SHADER_DISK_CACHE_SKIP_CLEANUP=1 -> Skip all shaders cleanup, big games with big shaders like overwatch can have their cache cleaned when starting the game. reference