Players could sculpt every aspect of a female character, from the angle of her jawline to the specific "protrusion" of her cheeks. The system became legendary for its , allowing changes to shape, size, weight, and even nipple thickness and areola puffiness. This deep customization allowed the community to recreate characters from anime, games, and pop culture with surprising accuracy, or invent entirely new and fantastical beings.
While the core gameplay remained identical, Unlimited was notable for stripping out the mosaic censorship required by Japanese law, making it the first truly "uncensored" Illusion title widely available in the West. It also standardized many of the fan-translation terms that would later become franchise staples, such as the "Favour" and "Desire" relationship meters. Honey Select -v1.2 1.0.2- -Illusion-