Aug 1, 2015

Version 7.4:
1. Bug fixes

Version 6.0:
1. New design.
2. List of all questions in the end of each level.
3. Links to relevent values on Wikipedia.
4. Links to relevent videos on YouTube.

Version 5.2.5:
1. Bug Fix.

Version 5.2.3:
1. Added option to share the result on facebook.
2. Fix display bug for small screens in a non time limit game.

Version 5.0:
You can now play without internet connection!