superfuzz	God mode, which makes you invulnerable.
health 999	Gives full health points.
wuss	Gives you all weapons plus full ammo.
nocollision	Toggles clipping (walk-through-walls) mode.
wallflower	Makes you invisible to enemies, so they don't shoot at you.
spawn speargun	Gives the Speargun.
spawn magnum	Gives the Magnum.
spawn shotgun	Gives the Shotgun.
spawn assaultrifle	Gives the Assault Rifle.
spawn chaingun	Gives the Chaingun.
spawn spidermines	Gives Spider Mines.
spawn rocketlauncher	Gives the Rocket Launcher.
spawn pulserifle	Gives the Pulse Rifle.
spawn plasma	Gives the Plasma Cannon.
spawn assaultrifle	Gives the Assault Rifle.
spawn quantum	Gives the Quantum Destabilizer.
spawn sniperrifle	Gives the Sniper Rifle.
spawn heligun	Gives the massive gun from the Helicopter. Bind it to a key for access (bind (key) "use heligun").
give thrallgun	Gives the secret Thrallgun. Bind it to a key for access (bind (key) "use thrallgun").
spawn bluecard	Gives the Blue Access Card.
spawn greencard	Gives the Green Access Card.
spawn orangecard	Gives the Orange Access Card.
spawn yellowcard	Gives the Yellow Access Card.
spawn adrenaline	Gives Adrenaline.
spawn apple	Gives an apple for health.
spawn blueprints	Blueprints from the construction site.
spawn chemsuit	Chemical protection suit.
spawn coin	A quarter.
spawn cookies	Gives a package of cookies for health.
spawn evidence	Papers with incriminating evidence.
spawn glowstick	Gives a glowstick - handy for dark quarters.
spawn health	Gives a healthpack.
spawn keyring	A small key.
spawn moneybag	A bag of cash from the bank robbery.
spawn pulsepart1	Part 1 of the Pulse Rifle.
spawn pulsepart2	Part 2 of the Pulse Rifle.
spawn pulsepart3	Part 3 of the Pulse Rifle.
spawn reactiveshields	Gives the Reactive Shield.
spawn rockets	Gives Rockets.
spawn silencer	Gives the Silencer for the standard gun.
spawn u4sample	The U4 sample from the chemplant.