Realm 3

Fun Towers?:

 * 1)  ToMV - Tower of Minimal Vexation
 * 2)  ToO - Tower of Outrage

Frustrating Towers:

 * 1)  ToCT - Tower of Cruel Tricks
 * 2)  HoDD - Hallway of Desktop Destruction

Advanced Towers:

 * 1)  ToSP - Tower of Shattered Platforms
 * 2)  ToGG - Tower of Glitching Galore

Mentally Dangerous Spire:

 * 1)  SoDL - Spire of Dual Layers

Asylum Towers:

 * 1)  ToGI - Tower of Great Indignation

Citadel:

 * 1)  CoDB - Citadel of Divided Biomes