Help cat agent RB51 navigate through caves filled with natto and collect cat snacks. Avoid exploding custards, rabbits, and expanding green peas in this unique Boulderdash-type game. Included are 25 caves and 6 intermissions. Each cave has 3 difficulty levels, ranging from easy/normal to extremely challenging. Not counting intermissions, that makes 75 different caves to explore! And a cave editor is included so you can make your own caves.