It's investigated.
Labelled exhibits and a real question to answer, the way historians and scientists work.
The Rosetta Stone, Pompeii, the Grand Canyon's rock layers, Ötzi the Iceman, continental drift and the Norse in Vinland.
Tap the older of two events. Dates historians still debate are left out, so every round has one right answer.
245 globe stories to collect as cards, earned by playing, never sold.
Free on the App Store for iPhone.