How Many Brain Teasers Can You Solve?
Play The Best Test IQ To Find Out If You're A Genius!

"Cryptex Challenge" is entertaining mental free game consisting of 60 unique riddles, divided into 5 levels of varying difficulty!
This is real good memory trainer!
Features:
★ 60 unique puzzles!
★ 5 levels of varying difficulty
★ 120 hints!
★ IQ measurement (like the IQ test)
★ detailed statistics
IQ of famous people:
- Leonardo da Vinci IQ 220
- Garry Kasparov IQ 190
- Wolfgang Mozart IQ 165
- Albert Einstein IQ 160
- Bill Gates IQ 160