Intensely addictive monster breeding game. In comparison to games like Pokemon, you generally don't tend to directly control your monsters, although there is an option to do so. But Monster personality is pretty important in this one, and there's quite a lot of nuance to breeding decent monsters with inheritable skills, monster personality depending on tendencies, secret breeding combinations, etc. Whenever I boot this up I feel like I could go on playing it for hours, used to play it in transit sometimes. Highly recommended.