1A2B, also known as "Bulls And Cows", is a number guessing game that is popular in many countries. It is also very similar to the "Mastermind" game. The objective in the game is to find the secret number chosen by the opponent.Both players try to find the opponent's secret by making guesses in turn. Highlights: - Multiplayer gameplay - Built-in chat for communication - No need to sign up. Just enter a user name and start to play //- Reduces boredom //- Activates brain activity //- Encourages systematic thinking If you like the application, do not forget to comment and rate.