== Phobos ==

 * Level 1 - Hangar
 * Phobos, Level 2-9
 * Phobos Anomaly

Special levels:

 * Hell Arena ( level 2-3 )
 * Chained Court ( level 4-6 )
 * The Wall ( level 7-8 )

== Deimos ==

 * Deimos, Level 1-9
 * Tower of Babel

Special levels:

 * Hell's Armory ( 1-2 )
 * Halls of Carnage ( 3-4 )
 * City of Skulls ( 5-6 )
 * Spider's Lair ( 8-9 )

== Hell ==

 * Hell, Level 1-9
 * Dis

Special level's 

 * Unholy Cathedral ( 1 )
 * Spider's Lair ( 2-3 )
 * The Vaults ( 4-5 )
 * The Mortuary ( 6 )
 * The Lava Pits ( 7 )