You're out enjoying a picnic, when suddenly a swarm of flies come! You control a fly swatter in the bottom of the screen, your goal in this game is to defend your hamburger (located on the left and right bottom of the screen) from attack by flies. When a fly is close enough, it will stick out his tongue to eat a meal. If you can kill a fly straight when it has its own language, he will be knocked out, and falls into the trap for flies. When all the flies were dumped into the trap, then you would be faced with a large super fly up to the full level (beware, it can eat your food fast!) After knocking out a super fly, you move on to the next round. The game ends when all of your burgers were completely eaten.