How to change brightness in CS2
Type r_fullscreen_gamma 2 in your game console to brighten the picture, as lower values are brighter. It only works in exclusive fullscreen.
r_fullscreen_gamma
Sets screen gamma in fullscreen mode, the value behind the brightness slider.
r_fullscreen_gamma <value> Examples
r_fullscreen_gamma 2 A little brighter than the default.
Arguments
valueRequired- Gamma value.
What it does
Changes image brightness through gamma. Lower values make the picture brighter. It only applies in exclusive fullscreen, not in windowed modes.
The game's own description: Screen Gamma (only in fullscreen modes)
Good to know
- No effect in windowed or borderless mode.
Run it on your server
On a SLASHPLAY server, type it in the Console tab of the server page; the reply shows right under it. A value set there lasts until the server restarts. To keep it, add the line to game/csgo/cfg/server.cfg. New to this? Start a CS2 server first.
Your own
CS2 server.
From $0.03 an hour, only while it runs. New accounts get 6 free tokens.