NWN 2: Storm of Zehir hearkens back to the days of the Baldur’s Gate and Icewind Dale franchises by including full party customization, dungeon crawling, and free exploration of a non-linear game world via an Overland Map. The storyline foreshadows the events that will take place in the Forgotten Realms with the coming release of the 4th Edition of D&D RPG.