Server command reference

Console variables

Variable	Values	Comment
allow_spectators	0/1	Allow players to go into spectator mode. Enabled by default.
spectator_cmd_delay	1.0-∞	Specify a minimal delay between adjacent "spectate" client commands in seconds. Default: 5 seconds
mp_welcomecam	0/1	Enable (default) or disable welcome cam.
mp_notify_player_status	0-7	Selects notifications for player join/leave/spectate events in chat. Bits value. 1 bit - leave notification. 2 bit - join notification. 3 bit - enter/leave spectate notifications. To be said easy: 0 means "no notifications" 1 - default HL "player leave notification" 3 - join and leave notifications 7 - all notifications (default).
mp_bunnyhop	0/1	Enable (default) or disable bunnyhop. 0 max speed is clamped to 350 to prevent bunnyhop. This is default HL behaviour. 1 max speed is clamped to 2000, thus allowing bunnyhop.
mp_selfgauss	0/1	Enable (default) or disable selfgauss. It is recommended to disable selfgauss due to it being annoying.