Description

Unlock the code in the least amount of time and in as few attempts as possible.

Increase difficulty by adding more element columns or changing the code set.

A history of solutions you have already checked is shown along with hints which you can use to solve the solution.

What's New in Version 2.0

Thanks to everyone for purchasing!

Latest updates include:

* two player challenge game mode.
* nicer graphics.
* more themes.
* more code sets.