Test your ability to decipher! You can choose from three levels of difficulty and try to solve all the codes on the path to victory.
How to play
Click on one of the five spaces to change the digit in it. You can choose from five digits. When you press done, you get a green symbol for every digit in the right place, and a red symbol for every digit that is right , but in the wrong space. Use this information to make another guess. See whether you can guess the combination in 10 or fewer turns.