it's based on the gameplay of mill "mühle" in german.Everybody has to to put alternatly 27 edges of his color on the field. the randomly generated number in the center of the field shows the number of the star where you have to put the edge on it. the goal is to create a mill out of 3 edges. if this is done the triangle is conquered by his color as long as the other player reconquer it. if one triangle is conquered it can't be conquered twice by the same color but by the opponent, which prevents zwick mills "Zwickmühlen". Additionally if you conquer a triangle you're able to kick an opponent edge out of the game. if both player have set their 27 sticks they move the edges alternatly from one point to another, this creates new combos. the game is finish if one of the players got no more sticks left on the field.