The Sunken Crypt is a HEROSCAPE Campaign Scenario designed for three players - two "Hero Players" and one "Enemy Player". The campaign consists of four Adventure Areas on three different levels of terrain. The entire campaign takes about 2 hours to play.
In order to build the full campaign map you will need one set each of the D&D Master Set (MS3), Fortress of the Archkyrie , Thaelenk Tundra, and Road to the Forgotten Forest. You will also need at least one original Master Set (MS1) and several additional sets of terrain. Instructions for building half of the map at a time are also included.