Could a newborn blue whale really be heavier than an adult great white shark? Which is faster, a racehorse or sneeze? What on Earth?™ is a game bursting with wacky facts and astonishing comparisons. Using Duo Plink™, players choose which of the world's wonders are greater, taller, louder, and even faster! Try What on Earth? for free!App requires Duo Plink game controllerFeatures:• Enjoy exploring the eye-opening wonders of the world • Images accompanying each question enhance gameplay• Duo Plink makes playing and discovering magical!