A classic paper and pencil game translated for the phone/tablet screen. Guess the 6 random hidden numbers by trying combinations of 10 numbers. This is the original cows & bulls classic game (with numbers). similar to Moo, Bagles, and Mastermind. A great brain challenge/puzzle. See how well you compare to your friends. Try to beat your own score. Works offline. Perfect for long road trips. No in-app store.