Chase and swat flies and other bugs through an assortment of 20 different levels. You, are the fly swatter and can be controlled with either the mouse or the keyboard, however the mouse is the much easier one to use. You need to take note however that you cannot move your swatter through a dead fly, so try not to get yourself backed into a corner swatting flies because if you block yourself in, thats it! Game over! There are little bonuses along the way however such as a can of fly spray which will erase the flies altogether rather than leaving the dead carcass sitting on the screen. Swat away!