Misty Mountains
Middle-earth trolls have appeared in tabletop role-playing games; for example, the core book for "Middle-earth Role Playing", published by Iron Crown Enterprises, included rules for Normal Trolls, Olog-hai (or Black Trolls), and Half Trolls, and the publisher released an adventure module called "Trolls of the Misty Mountains". "Middle Earth Strategy Battle Game" includes trolls, while Games Workshop produce a selection of troll miniatures.