Counter-Strike Default Controls

Q         Last weapon used
W         Move forward
E         Use
R         Reload
T         Spray
Y         Talk / say
U         Team talk / say_team
I         Show briefing
O         Buy equipment menu
P         
[         Previous weapon
]         Next weapon
          
A         Strafe Left
S         Move back
D         Strafe Right
F         Flashlight
G         Drop current weapon
H         GUI menu
J         
K         (voice)
L         
;         
'         
          
Z         Radio commands
X         Radio commands (group)
C         Radio commands (responses)
V         
B         Buy menu
N         Nightvision
M         Choose team
,         Buy primary ammo
.         Buy secondary ammo
/         
          
TAB       Showscores
ENTER     Attack1
SPACE     Jump
SHIFT     Walk / Run
CTRL      Duck
ALT       Strafe
UP A      Move forward
DOWN A    Move back
LEFT A    Turn left
RIGHT A   Turn right
F5        Screenshot
F10       Quit

MOUSE1    Attack1
MOUSE2    Attack2