CodeQuest

Brutal Doom - Final Doom - The Plutonia Experiment - Ultra Violence - Go 2 It (Level 32) - 100% Completion

Brutal Doom - Final Doom - The Plutonia Experiment - Ultra Violence - Tombstone (Level 23) - 100% Completion

Brutal Doom - Final Doom - The Plutonia Experiment - Ultra Violence - Odyssey of Noises (Level 29) - 100% Completion

Brutal Doom - Final Doom - The Plutonia Experiment - Ultra Violence - Impossible Mission (Level 22) - 100% Completion

Brutal Doom - Final Doom - The Plutonia Experiment - Ultra Violence - Bunker (Level 26) - 100% Completion

Brutal Doom - Final Doom - The Plutonia Experiment - Ultra Violence - The Sewers (Level 28) - 100% Completion

Brutal Doom - Final Doom - The Plutonia Experiment - Ultra Violence - The Temple of Darkness (Level 25) - 100% Completion

Brutal Doom - Final Doom - The Plutonia Experiment - Ultra Violence - The Final Frontier (Level 24) - 100% Completion

Brutal Doom - Final Doom - The Plutonia Experiment - Ultra Violence - Anti-Christ (Level 27) - 99% kills, 100% items, 100% secrets 100% kills is almost impossible due to an arch-vile that remains contained. There is a way to kill it by standing in a specific spot and shooting at the wall he is behind with rockets. It takes a lot of rockets and a lot of time to kill him. I did not do so with this playthrough (I found this out after), and so I got 99% kills on this level.

Brutal Doom - Final Doom - The Plutonia Experiment - Ultra Violence - The Gateway of Hell (Level 30) - 100% Completion

Brutal Doom - Final Doom - The Plutonia Experiment - Ultra Violence - Slayer (Level 21) - 100% Completion

Brutal Doom - Final Doom - The Plutonia Experiment - Ultra Violence - Cyberden (Level 31) - 100% Completion This secret level is accessed from level 15 "The Twilight". There are two exits in this level. The main one proceeds on with the main storyline with level 16 "The Omen" and the secret exit, taken here, goes on to the second secret level (level 32) "Go 2 It".

Brutal Doom - Final Doom - The Plutonia Experiment - Ultra Violence - The Death Domain (Level 20) - 100% Completion

Brutal Doom - Final Doom - The Plutonia Experiment - Ultra Violence - NME (Level 19) - 100% Completion

Brutal Doom - Final Doom - The Plutonia Experiment - Ultra Violence - Neurosphere (Level 18) - 100% Completion

Brutal Doom - Final Doom - The Plutonia Experiment - Ultra Violence - The Omen (Level 16) - 100% Completion

Brutal Doom - Final Doom - The Plutonia Experiment - Ultra Violence - Compound (Level 17) - 100% Completion

Brutal Doom - Final Doom - The Plutonia Experiment - Ultra Violence - Genesis (Level 14) - 100% Completion

Brutal Doom - Final Doom - The Plutonia Experiment - Ultra Violence - The Twilight (Level 15) - 100%* Completion There are two exits in this level. The main one proceeds on to level 16 "The Omen". The hidden exit (which is taken here) proceeds to the secret level (level 31) "Cyberden". *I ran into a problem on this level, where I was short 1 kill and 1 item, and couldn't figure out how to unlock the NPC. The item was a Brutal Doom-specific item and unreachable. I finished the level short these two things, then went back to use IDCLIP to kill the last NPC and acquire the last item, and finished again with 100% completion.

Brutal Doom - Final Doom - The Plutonia Experiment - Ultra Violence - Speed (Level 12) - 100% Completion

Brutal Doom - Final Doom - The Plutonia Experiment - Ultra Violence - The Crypt (Level 13) - 100% Completion

Brutal Doom - Final Doom - The Plutonia Experiment - Ultra Violence - Hunted (Level 11) - 100% Completion

Brutal Doom - Final Doom - The Plutonia Experiment - Ultra Violence - Realm (Level 8) - 100% Completion

Brutal Doom - Final Doom - The Plutonia Experiment - Ultra Violence - Abattoire (Level 9) - 100% Completion

Brutal Doom - Final Doom - The Plutonia Experiment - Ultra Violence - Onslaught (Level 10) - 100% Completion