JENZO (Online Instructions) by Simon Craze 

You discover a puzzling curiosity in a leather pouch. 

Can JENZO really predict any card and any number  

Slide the four strangely etched JENZO slabs out of their pocket-size leather pouch. 

Examine everything closely. What can these random mysterious markings possibly mean  

But then... 

As you arrange and re-arrange the four etched squares... the puzzling curiosity reveals itself to be a diabolical divination! JENZO can make remarkable predictions in mysterious and tantalizing ways! 

Watch JENZO rearrange your brain here!