Quake Deathmatch

Quake Deathmatch cheat codes: 
It's debatable whether this game qualifies as a game in it's own right.  It
certainly was released earlier than _actual_ quake, and part from the engine
didn't have that many similarities to the final release.  But enough
procrastination.  Here are the cheat keys for ID's before-beta-quake.
KEYS    EFFECT
~~~~    ~~~~~~
F10     God Mode
F9      No Clipping Mode (C and D keys move up and down)
9       All Weapons