From the back cover: "This is a complete fantasy role-playing adventure for solitaire or group play for players age 12 and up. The game includes the adventure book with rules, pieces, playing board, and it is compatible with other role-playing systems such as GURPS (r) or The Fantasy Trip." From inside the front cover: "Orcs of the High Mountains is an abbreviated adventure developed for GenCon 2006 by Dark City Games." Bagged module contains map and 12 counter cardstock sheet, 1.75" x 4.25" Also available (without cover or counters) at http://www.darkcitygames.com/docs/OHM.pdf