r_fullscreen_gamma
Brightness (gamma) in fullscreen mode. Higher is darker; lower is brighter.
r_fullscreen_gamma 2.2
Examples
r_fullscreen_gamma 2.2
How to use it
- Turn on the console under Settings, Game, Enable Developer Console.
- Press the key under Esc to open it.
- Type r_fullscreen_gamma followed by a value and press Enter.
- To keep the setting, add the same line to your autoexec.cfg.
FAQ
Does r_fullscreen_gamma need sv_cheats?
No. r_fullscreen_gamma is not cheat-protected in CS2's command list, so you can use it in any game.
What is the default value of r_fullscreen_gamma?
The default is 2.2, and the game accepts 1 to 4. To reset it, type r_fullscreen_gamma 2.2 in the console.
More fps commands
Revision history
- First published. Every command checked against CS2's own cvar and command list (SteamDatabase dump b73cfdeb35, 28 Oct 2026).