Which company was this American game designer who designed the set of Planescape Campaign Setting employed for more than a decade?
David Cook (game designer) David "Zeb" Cook is an American game designer, best known for his work at TSR, Inc., where he was employed for over fifteen years.
Rick Dyer (video game designer) Rick Dyer is an American video game designer and writer best known for creating "Dragon's Lair". He founded RDI Video Systems, the developer of "Dragon's Lair", "Space Ace", and also "Thayer's Quest", which was a conversion kit for "Dragon's Lair".