Well, Concept of this game is to make baby . So here, there are different kinds of sperms by which different kinds of baby are born.1. fat - fat baby2. devil - devil baby3. sad - sad baby4. happy - happy baby5. hungry - hungry baby6. rich - rich baby7. sporty - sporty baby8. angry - angry baby9. weak - weak baby10. strong - strong baby11. sleepy - sleepy baby12. music - music baby13. super - super baby14. angel - angel baby15. studious - studious baby16. spider - spider babyWhen you tap on screen, Chain reaction of sperms start. If another sperm makes contact with Chained sperm, the chain grows. In particular level, You have to make baby of particular kind with required number of sperms of particular kind.So, Lets see how much levels you cross and how many babies get born by you!!!!!!!!!