Cheat :
Unlock All Cinematics
From a dos prompt in your Quake3 directory, type:
quake3.exe +seta g_spVideos ""\tier1\1\tier2\2\tier3\3\tier4\4\tier5\5\tier6\6\tier7\7\tier8\8""
Unlock All Levels at Skill 1
Bring down console and type: /iamacheater
Unlock All Levels at Skill 100
Bring down console and type: /iamamonkey
Hidden Sarge Skin
Bring down console and type: /model sarge/krusade
In order to use the following cheats in multiplayer mode, the server must have cheats enabled (ie: /devmap +map [name])
God Mode
Bring down console and type: /god
All Weapons
Bring down console and type: /give all
You can also use the following codes with the /give command:
Load Q3DemoTest, open the console, and type /spdevmap [map name]
Use the one of the following values for :
q3dm1
q3dm7
q3dm17
q3tourney2
The game will load in single-player mode with the current settings of the bot variables, and cheat mode enabled. You can then use the cheats listed above.