Your goal is to collect as much milk as you can from the cows in this game. Who needs a milking machine when you can just make cows jump over glasses? At the start of the game, you have two cows standing on top of each other. On the left and right side of the screen, you will see paper airplanes with glasses on them flying out towards your cow. Click on one or both cows to make them jump when a cup is flying towards them. If they jump in time and go over the cup, the milk will fill the cup and you get points. If the plane runs into them instead, the milk spills and you lose points.