Guess 4 is a number logic game similar to Bulls & Cows and Mastermind.

The goal is to guess the 4 digit number in 8 tries and in as fast of time as possible. As you make your guesses, you will get two types of clues to help you:

The first clue will tell you how many number you have guessed right and put in the correct position.

The second will tell you how many you have guessed that are in the number, but not in the correct position.

Guess 4 also keeps track of all of your game stats so that you can track your progress

http://appshopper.com/games/guess-4