The famine black book technology mod is called prism. According to relevant public information, the black book technology map of famine is in prism mod. Famine is an action adventure survival game developed by KleiEntertainment. 20 13 was released on PC on April 23rd, and 20 15 was released on iOS on July 9th. The game tells the story of a scientist being transported to a mysterious world by the devil, and the players will survive and escape from this different world.