What on Earth?–Duo

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 controller

Features:

• Enjoy exploring the eye-opening wonders of the world
• Images accompanying each question enhance gameplay
• Duo Plink makes playing and discovering magical!