Doom 3: BFG Edition

Doom 3: BFG Edition Achievements

You're Not My Boss!

Defeat Sabaoth boss in DOOM 3   

Story related and cannot be missed unless he commits suicide by blasting himself against one of the pillars with his own BFG.

This boss is Sergeant Kelly, but he has become mutated and possessed. A really easy and quick way to kill him is to make sure your Soul Cube is charged before entering the room for the fight and then right when the boss says the word “welcome,” launch the Soul Cube and then fire FIVE rockets and he should die in a few seconds.

Here is a speed kill video by xirvin92:DOOM 3 KILL SERGEAT KELLY IN 5 SECONDS - YouTube


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User Comments
Comment #1 by bLaKgRaVy
Tuesday, August 28, 2012 @ 09:48:25 PM

Central Server Banks (towards the end of the level).

Comment #2 by AntonCerberus
Tuesday, October 30, 2012 @ 05:51:12 AM

Dunno about you guys but Sarge is actually kinda scary.

Comment #3 by BongJam007
Monday, January 14, 2013 @ 05:23:07 PM

Make sure not to get hit by the green shit he shoots, it is 1 hit kill.

Comment #4 by FenderMan2470
Thursday, December 19, 2013 @ 06:46:28 PM

You can get the SoulFood achievement here too. Just save before the fight and hit him with the five rockets first THEN finish him with the soul cube. After you have control of your guy again, load the previous save and repeat.

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Game Info
id Software


US October 16, 2012
Europe October 19, 2012

Backward compatible on Xbox One: Yes
Price: Retail Only
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User Score is based on 109 user ratings.