The four-level game has players comparing and ordering decimals through an ancient Egyptian treasure search game. At the same time, it teaches them about the different wonders of the world, such as the Nile River, the Sphinx and the Aswan Dam. “It is hard to find intermediate level games that can still capture a student who is at an older age,” World Class Learning Materials Product Development Manager Alyssa Brown told TDmonthly. “Students will love this fun and unique way of identifying greater than and less than decimals.” Launch date: January 1, 2008.