Get 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"
Get All Levels at Skill 1- Bring down console and type: /iamacheater.
Get All Levels at Skill 100- Bring down console and type: /iamamonkey.
NOTE: In order to use the following cheats in multiplayer mode, the server must have cheats enabled (ie: /devmap +map [name]).
New Skin for Sarge- Bring down console and type: /model sarge/krusade.
No Clipping Mode- Bring down console and type: /noclip.
Map Mode- Bring down console and type: /spdevmap map name ( use these maps for Map name- q3dm1, q3dm7, q3dm17, q3tourney2).
God Mode- Bring down console and type: /god.
Get All Weapons- Bring down console and type: /give all.
You can also use the following codes with the /give command:
quad damage all ammo armor battle suit bfg10k flight gauntlet grappling hook grenade launcher haste health invisibility lightning gun machinegun medkit personal teleporter plasma gun quad damage railgun regeneration rocket launcher shotgun