The Cat and The Dog have hid all the bones and fish of each other. The challendge is to find hidden foods quicker then the opponent. In this game, you can play either the Dog or the Cat. You should "dig" the field cell by cell. First step is on you, then your rival "digs" the cell of an own field. Each of you has equal amount of foodstuffs to discover. The fishes and the bones are of different size, there are some small of a single cell size, there are also two-cell sized and even three-cell sized.