Your computer opponent will give you hints about how closely your guess matches the secret code. A white peg means you have a color correct, a black peg indicates you have a color AND position correct. Take these hints into consideration as you carefully construct your next code submission.

It will take nerves of steel and a sharp mind to be able to put together all of the clues, solve the puzzle, and become the Ultimate Codebreaker!

Works on any iPhone and iPod Touch using iOS 3.0 or greater.