Do you remember playing the "1A2B" number guessing game with your friends using pen and paper? Well, now you can enjoy the same experience on your Android device with "1A2B_numberguessing" by mamahouse. This free puzzle game is a great way to pass your bored waiting time and exercise your logical thinking.

In this game, you are challenged to guess a secret number generated by the game. The number consists of four digits, and you need to use your deduction skills to figure out the correct combination. For each guess you make, the game provides you with feedback in the form of "A" and "B". An "A" indicates that one of your guessed digits is in the correct position, while a "B" means that one of your guessed digits is present in the secret number, but in the wrong position.

With its simple and intuitive interface, "1A2B_numberguessing" is easy to play for users of all ages. It offers an enjoyable and challenging experience that will keep you entertained for hours. So, if you're looking for a fun and engaging puzzle game to test your logical thinking skills, give "1A2B_numberguessing" a try today!