Zebra Puzzle is a well-known logic puzzle. It is often called Einstein's Puzzle or Einstein's Riddle because it is said to have been invented by Albert Einstein as a boy; it is sometimes claimed that only 2% of the population can solve it.
In our game you are given the opportunity to unravel the mystery and join to the 2% of the cleverest people of the earth.
- March 19, 2012 Initial release
- March 28, 2012 New version 1.1
- June 08, 2012 New version 2.0
- June 23, 2012 New version 2.1
- July 17, 2012 New version 2.5
- September 17, 2012 New version 2.6
- December 01, 2012 New version 2.7
- February 18, 2013 New version 2.8