Quake

To use these cheats hit '`' key (Next to 1.)this will bring down a console and then you can type in the following...

GOD
God mode on/off

GIVE H (#)
Gives health number specified

IMPULSE 9
gives all weapons and ammo

IMPULSE 255
Quad damage power-up

IMPULSE 11
Gives you a rune (type four times for all four runes)

GIVE (1-8)
Gives weapon 1 to 8 (without ammo)

MAP (ExMx,START,END)
Go to map E (1-4) M (1-8), START, or END

NOCLIP
Walk through walls and objects mode on/off

FLY
Fly mode on/off

CHANGELEVEL (ExMx)
Change level with player�s current characteristics

CROSSHAIR
Toggle aiming crosshair on/off

R_FULLBRIGHT
Set game to full brightness

NOTARGET
Invisible to monsters

R_DRAWORDER
See through certain structures

GIVE (S,N,R,C) (#)
Gives ammo specified (Shells,Nails,Rockets,Cells)

RECORD
Record a demo

PLAYDEMO
Play a demo

STOP
Stop recording a demo

COLOR (#) (#)
Change player's shirt and pants colour respectively

SCREENSHOT
Take a screenshot and save it in PCX format

EDICT
List information on current level

FOV (#)
Perspective warping thing
R_DRAWFLAT
Toggle texture on/off

R_WATERWARP
Turn underwater warping effect on/off

Quake2

Hit '~' key or the '`' key to bring down the console then type in any of the following cheats.

Give all
Give blaster
Give bullets
Give cells
Give grenadelauncher
Give grenades
Give invulnerability
Give jacketarmor
Give machinegun
Give mines
Give nuke
Give quad
Give rebreather
Give rocketlauncer
Give rockets
Give shells
Give shotgun
Give silencer
Give slugs
Give sshotgun
God
Noclip
notarget