Nice way to kill time.. wish it was harder on the free version – Dominant Mind Code Breaker Review

I can usually solve the free puzzles in 6 or less guesses. Wish the free ones were a little harder or at least a few free samples were available for the harder levels so I could judge if they would be worth the money. Still, the adds aren't as bad as many of the free games I've tried.
Review by KMaucere on Dominant Mind Code Breaker.