The alert reader will identify these codes as the codes from Unreal - no surprise since Klingon Honor Guard uses the same
engine.

You must drop to console first by pressing the ~ key.

     ALLAMMO - Gives you 999 ammo for all of your guns. 
     FLY - Lets you fly around. 
     GHOST - Lets you walk through walls. 
     GOD - Makes you invulnerable to all attacks. 
     INVISIBLE - Turns you invisible. 
     KILLPAWNS - Kills all monsters. 
     WALK - Turns off "GHOST" or "FLY". 
     SLOMO # - Slows or speeds up the game. 1.0 is normal. 
     SUMMON - Lets you add a weapon or an item to the world. (ie. SUMMON WEAPONNAME) 
     PLAYERSONLY - Freezes time. Press again to resume time passage. 
     OPEN MAPNAME - Jump to any map. (ie. OPEN MAPNAME) 
     BEHINDVIEW 1 - Puts you in 3rd person style view. 
     BEHINDVIEW 0 - Resets this.