To alter your character’s speed to any variable you desire, bring down the console where you can type in commands and type in “Pm_speed #” where # = the speed you want for your character. Be sure there’s an underscore between Pm and speed and a space between speed and the number, or the cheat won’t work.
Skip Movies
Add +disconnect to the shortcut's command line. This may be used in conjunction with the dev-console activator.
Cheats List
Create a shortcut to the Quake4 executable and edit the shortcut's command line with the suffix +set com_allowConsole 1 to enable the console. Note if the command line uses quotations, add the suffix outside of the quotes.
While playing, press CTRL + ALT + ~ to drop the console (or just tilde) and enter the codes as you like:
god ... Invulnerability
undying ... Player stops taking wounds at 1 health
noclip ... Clipping toggle
give all ... Stocks all weapons and items
give armor ... Stocks body armor
give health ... Stocks life/health
give ammo ... Stocks ammunition
Spawn ... Spawn command used in conjunction with a target
Spawn weaponmod_hyperblaster_bounce2
Spawn weaponmod_lightinggun_chain
Spawn weaponmod_machinegun_ammo
Spawn weaponmod_nailgun_power
Spawn weaponmod_nailgun_seek
Spawn weaponmod_nailgun_rof
Spawn weaponmod_nailgun_ammo
Spawn weaponmod_railgun_penetrate
Spawn weaponmod_rocketlauncher_burst
Spawn weaponmod_rocketlauncher_homing
Spawn weaponmod_shotgun_ammo
listcmd ... List all documented commands
listcvar ... Dsiplay all cvars
listentities ... Display all Q4 entities
listmonsters ... Display all Q4 monsters/enemies