Das Müllspiel

An educational game for groups about pollution. 1/3 of the players are farmer and the others are industry-people. Everybody needs each turn one food and one industrial product. Without one food the player is out of the game. Also everybody is produce one garbage each turn and the pollution starts. The players can trade freely with each other. The game ends after 10 turns. One winner will determined depending on how much one owns. But the goal should be (educational) not to loose any player in the game.