The main point of the challenge is that the only nichelings are yours. New genes can be unlocked by getting a random mutation made by this generator. Whenever a baby is born, randomize on the generator. If there are no new genes, then don't do anything. if it says your nicheling has mutated something, used the console to replace either the dominant/top or recessive/bottom gene, depending on what the generator says. There is a chance that your nicheling could have generated a bad gene (derp snout