Isle of Doom is the fourth module in the award-winning Conflict of Heroes series.This module covers Operation Mercury, the German airborne operation to take the island of Crete from the British.Isle of Doom introduces new units, firefights and terrain among other new features, while retaining the ease of play and excitement of previous games in the Conflict of Heroes series.Part of the Conflict of Heroes series.Other games in the series: Conflict of Heroes: Awakening the Bear! - Russia 1941-1942 Conflict of Heroes: Storms of Steel! - Kursk 1943 Conflict of Heroes: First Men In - Normandy 1944 Conflict of Heroes: Under Burning Skies - Africa 1942 - BoardGameGeek