The Pitkat game cartridge must be purchased along with the box/manual. For information on how to obtain a Pitkat cartridge, please read this post in the Pitkat thread in our forum.
Included with the box is a cartridge insert to hold your Pitkat cartridge in place.
Here's a photo of the box and game manual together. Both items are professionally printed, and the manual is full-color, 16-pages, and has a nice glossy coating. The box and manual will be shipped together (with the manual in the box) in a sturdy box to ensure they arrive safely!
And finally, an interior photo of the manual.