Dungeon of the Endless is a tower defense game and the third in the series which includes Endless Space and Endless Legend. The game plot is about a prison spaceship which escape pod had crashed in the alien planet. The player controls survivors from that ship, who have to escape the multi-layered structure in the strange planet by taking an energy crystal through several floors filled with angry creatures. There are randomly generated levels in the game in which the player has not only to explo...