"god" - God mode
"timescale 1" - Modify timescale(default 1)
"noclip" - Phase through solid matter
"notarget" - Player is invisible to enemies
"jump_height 500 " (Default value is 39) - Super jump
"player_sustainAmmo 1" - Unlimited ammo
"bg_forcedualwield" - Dual wields applicable weapons
"bg_forceExplosiveBullets 1" - Explosive bullets (also removes visible explosions)
"bg_fallDamageMaxHeight 1" - Removes falling damage completely
"give all" - Gives all weapons, although doesn't give ammunition for them
(give all command is very glitchy, and most weapons don't seem to work"
"give ammo" - Stocks all your weapons with full ammo and reloads them instantly
"laserForceOn 1" - Laser sight
"player_meleerange 1000" - Knife people from a distance
"player_burstfirecooldown 0" - Removes cooldown time for burstfire weapons
"g_gravity 100" (Default value is 800) - Moon Gravity

To obtain a specific weapon, type "give (weapon name here)"
Do not type out any of the bracketed weapon names, they are just there for identification.

Weapon codes:
m1a1_turret
masada_digital (ACR)
mp5_reflex
kriss_eotech (Vector)
dragunov
m240_reflex
kriss_acog_silencer (Vector)
spas12_eotech
usp_scripted
rpd_bipod_prone
sa80 (L86 LSW)
m4_grunt_acog
winchester1200
scar_h_thermal_silencer
scar_h_acog
p90_eotech
ak47_arctic
p90_reflex
aug_reflex
ranger_akimbo
deserteagle
striker
scar_h_grenadier
mp5_silencer_reflex
scar_h_reflex
glock (G18)
colt45
wa2000_thermal
aa12_reflex
scar_h_digital_eotech
rpg_af_chase
m240_acog
littlebird_ffar
m16_acog
at4
aug
rpd_bipod_stand
bar
turret_attackheli
m4_grenadier
riotshield
cheytac_thermal (Intervention)
kriss_reflex (Vector)
hellfire_missile_af_caves
spas12_reflex
fal_shotgun_attach
m1014_arctic
rappel_knife
m21_scoped_cloth_silenced
aug_scoped
model1887
m16_reflex
saw_bipod_prone
spas12_scope
ak47_arctic_acog
ak47_digital_eotech
tavor_digital_acog (Tar-21)
ump45_acog
beretta
mp_grunt
w1200
ump45
m203_m4_eotech
fal_reflex
tmp_reflex
saw_bipod_crouch
ak47_arctic_reflex
barrett
masada_silencer_mt_black_on (ACR)
stinger
spas12
ak47_acog
ak47_digital_acog
m16_basic
ump45_eotech
scar_h_m203
scar_h_digital_m203
saw_bipod_stand
javelin
scar_h_scope
m203_m4
ranger
m14
spas12_silencer
ak47_shotgun
m79
none
wa2000
masada_digital_eotech (ACR)
hellfire_missile_af_caves_end
ending_knife
camera_45fov
masada_eotech
scar_h_shotgun
mg4
camera_30fov
mp5
masada (ACR)
masada_silencer_mt_black_off (ACR)
ak47_digital_reflex
tavor_mars (Tar-21)
p90
defaultweapon
camera_20fov
pp2000
camera_5fov
beretta_akimbo
rpg_straight
ump45_digital_acog
aa12
camera_10fov
m203_m4_reflex
mp5_arctic
gl_ak47_arctic
cobra_20mm
ucav_sidewinder
coltanaconda_shepherd
ump45_reflex
mp5k
fal_shotgun
rpd
rpg
p90_arctic
m4_silencer
tmp_akimbo
scar_h_digital_grenadier
p90_acog
kriss (Vector)
masada_digital_reflex (ACR)
gl_ak47
masada_acog (ACR)
tmp
tavor_reflex (Tar-21)
m4m203_eotech
masada_reflex (ACR)
ump45_digital_eotech
aug_scope
usp
uzi
m1014
striker_reflex
missile_attackheli
m1014_eotech
ak47_reflex
sentry_minigun
gl_ak47_digital
smoke_grenade_american
m4_grunt
rpd_reflex
wa2000_silencer
ak47_digital_grenadier
claymore
ak47_grenadier
m4m203_acog
scar_h_shotgun_attach
rpg_player
ak47
cheytac (Intervention)
tavor_digital_eotech (Tar-21)
c4
rpd_acog
m4
m240_eotech
m21_scoped_arctic_silenced
dw
rpd_bipod_crouch
aa12_silencer
m4m203_reflex
ump45_akimbo
minigun_littlebird_spinnup
famas_arctic_reflex
flash_grenade
tavor_acog (Tar-21)
coltanaconda (.44 magnum)
usp_silencer
sentry_gun
scar_h
m1014_reflex
rpg_straight_af_chase
spas12_grip
fal_acog
m203_m4_acog
dog_bite
ak47_thermal
ump45_arctic
m16_grenadier
cheytac_silencer (Intervention)
m1a1_coaxial_mg
famas_arctic
ak47_shotgun_attach
beretta393
semtex_grenade
minigun_littlebird
masada_digital_acog (ACR)
scar_h_thermal
ak47_arctic_grenadier
fn2000
fraggrenade
m203
m240

Revised version of this old guide: http://www.mpgh.net/forum/showthread.php?t=419390
Some codes taken from the description of this video: https://www.youtube.com/watch?v=WpbGBNtkj2g

bind ' "LaserForceOn 0"
bind , "give tmp"
bind - "player_meleerange 1000"
bind . "give fal_acog"
bind / "give aug_reflex"
bind 0 "player_sustainammo 0"
bind 3 "+actionslot 3"
bind 4 "+actionslot 4"
bind 5 "+actionslot 2"
bind 7 "noclip"
bind 8 "god"
bind 9 "player_sustainammo 1"
bind = "player_meleerange 64"
bind [ "bg_fallDamageMaxHeight 1"
bind I "jump_height 39"
bind J "bg_forcedualwield 1"
bind K "bg_forcedualwield 0"
bind L "give ammo"
bind M "give glock"
bind O "g_gravity 100"
bind P "g_gravity 800"
bind U "jump_height 500"