Perfect for young kings and queens ready to rule their own kingdom

Projects start with a basic level and increase in difficulty as they progress

and Europe to view some of the animal inhabitants of those ecosystems

and get out and grow

Lost Treasure Collection ugears Perfect for young kings andChallenge the PhD in your family with this set of 5 brainteaser puzzles inspired by ancient artifacts! Each challenge is solved in a completely different way with a range of difficulties. Themed to take puzzlers on a journey through Chinese, Egyptian, Aztec, Grecian, and Roman civilizations, these brainteasers make beautiful desk toys or fidgets for teens and adults. From Project Genius, for ages 8+ yrs. Watch the Video: