The game's "better" status isn't just about more content; it's about the depth and quality of its core systems:

Breeding in the earlier titles was a simple matter of matching Color A with Color B to get a predictable outcome. The third installment introduces a complex, multi-layered genetic algorithm that keeps players hooked for hundreds of hours.

Many players stick to the standard breeding paths, but the "Secret" in the title refers to the legacy genes. To get better stats:

The grooming and health system has been enhanced. You must manage nutrition, groom for mental well-being, and even call the vet for specific ailments, offering a more realistic simulation of horse ownership [2].