Which company was this American game designer who designed the set of Planescape Campaign Setting employed for more than a decade?
Planescape Campaign Setting The Planescape Campaign Setting is a boxed set for the "Dungeons & Dragons" fantasy role-playing game. The set was designed by David "Zeb" Cook and published in 1994. It introduced the Planescape setting and was highly praised by "White Wolf" and "Pyramid" magazines.
Planescape: Torment Planescape: Torment is a role-playing video game developed by Black Isle Studios and published by Interplay Entertainment for Microsoft Windows. Released on December 12, 1999, the game takes place in locations from the multiverse of Planescape, a "Dungeons & Dragons" ("D&D") fantasy campaign setting. The game's engine is a modified version of the Infinity Engine, which was used for BioWare's "Baldur's Gate", a previous "D&D" game set in the Forgotten Realms.