This game is for 2 player, each act as the dwarf chief try to defend each castle and at the same time try to eliminate opponent's castle. you start with 10 castle point and resource at Lv 1 (which is 4 resource) and you need at least 2 six sided dice, game is played in turn.
For the rules you can read it on: http://experimentalplayground.blogspot.com/2008/08/dwarf-tactis-minigame.html