I have an original copy of this that was purchased from the authors through the magazine advertisement. They only sent a few of the skeleton disks, and informed us that the rest of the skeleton disks cost extra. Then it came out on CU Amiga Magazine with the same skeleton disks, but you still had to order the extra skeleton disks (for beat em up, platform, racing and other game types).
I wonder if anyone in the world was ever able to get the rest of these skeleton disks? The program just doesn't feel like a complete installation without being able to do all the things the magazine advertisement promised.