Eras of Alchemy

Help! Earth has been mostly destroyed by an asteroid. My name is H.E.R.A. Will you help me resurrect all of Earth's creatures? HERA, the Holographic Earth Revival Alchemist, awakens one day to find Earth destroyed with little life remaining. The planet depends on you. Using the combined powers of science and HERA's alchemy pods, can YOU help repopulate Earth? Discover the combinations to create creatures and advance through eras of time!