Very Use Full Commands :
adjust_crosshair - changes the color of your crosshair
Bind "e" stopsound - this great for stopping sounds in the game so you can hear foot steps
bind "F5" "say Xxxx xxx xx"
bind "F5" "say_team Xxxx xxx xx"
brightness 1.0 - very importing to help see in dark places
cl_himodels 0 - to reduce resolution of models for higher frame rates (fps)
cl_rate 20000 - this is a server report rate command
cl_righthand 1 - puts your gun on right of left side
cl_showfps 1 - to show fps
cl_updaterate 20 - this is a server ping command
drawradar - show radar
fps_max 100 -to set frames per second
gamma 4.5 - raise to see in dark place
gl_spriteblend 0 - imp zoom x-hair
hideradar - hide radar
hud_centerid 1 -centers player names
hud_fastswitch 1 - for fast weapon switching
m_filter 1 -for mouse averaging (smoothing)
net_graph 3 - shows performance graphs
pushlatency -1000 - this is a server communication command
r_decals 128 - this is how many bullet marks and such that will remain on map
rate 9000 - this is a server communication command
s_automax_distance 50 - set max sound distance (very useful for hearing)
sensitivity 2.5 -to set mouse sensitivity (accuracy and precision)
setinfo "_vgui_menus" "1" - graphical buy menu
setinfo "vgui_menus" "1" - graphical buy menu
status - gives player's WON id's
suitvolume 1.2 - volume of HEV suit
unbind - used to unbind a key
voice_maxgain 5 - max voice gain
voice_overdrive - to dampen sound
voice_scale 1 - sets volume of voice
zoom_sensitivity_ratio 1.2
cl_bob 0.0 - makes your gun not bob up and down
cl_bobcycle 0.0
cl_bobup 0.0
custom.hpk - spray file, delete this file regularly
Record test - to record a demo of some one
playdemo test - to play the demo
stop -to stop the demo
test.dem - this is the file that contains the demo.