DragonVale started life as "Dino Game", and was going to be a cross between Tap Zoo and Pocket Frogs. We lucked out when one day the AD came in holding his phone up with Tap Jurassic on the screen. They beat us to it. In the end, it was a huge boon. Breeding one dino species with another to get a third seemed strange--this was how Tap Zoo worked: breed a gorilla and a puppy and get an owl. It made no sense, but it was cute and popular. Dragons moved into the top slot and we did well with them :D I had a lot of fun designing dozens of dragons over the years, and the team has kept going with some really wonderful art.