IGN PC has posted their first designer guide for Titan Quest: Immortal Throne, providing us with a glimpse of what we can expect when venturing into Hades.
The river Styx divides the level into two main regions. A drier, rocky highland which I already described, and a rising flood plain which breaks this region into a series of small islands set amongst a shallow watery swamp area. These islands help form a dual elevation gameplay space where players will fight through the swamp below and over a series of islands connected with bridges. The islands themselves hold the small military camps set up Hades advancing army. These are mostly small supply depots used by front line scouts from the daemon army, some of whom have already moved out of Hades to wage their war on Greece.