Icon Of Sin Enhanced
This is a MAP30 replacement for DOOM 2, it replaces the default Icon of Sin level. Opposite to the Brutal Doom version from Extermination Day, this has more health but its attacks can no longer kill Doomguy with one hit. Additionally it summons Revenant Missiles when health drops below 33%.
- IoS theme plays now when he emerges from the ground, instead of playing after the first scream attack.