Would not forget this game ever, first time had to install using 5CDs, endless hours spent discovering this amazing world and story these guys have built. Hands down to Black Isle Studios for BG series, Icewind Dale and Planescape Torment.
I think I spent hundreds of hours just min-maxing in Irenicus' dungeon.
Such a well-written game.
About the only thing that hasn't aged well are the character portraits; I wish they had been hand-drawn instead of these weird late 90s low-res 3D renders. Everything else is superb.
I wonder if Nordom is still patiently waiting for the Nameless One to return...