Choose from a variety of background pictures and designs for your games. You can also change this option while you are playing by clicking on the gear icon in the lower right corner.
Begin the game
Using logic and careful reasoning will help you guess the computer's random number.
Object of the Game
To guess the positive three-digit integer the computer has randomly chosen.
In this game, the computer gives you a series of statements about the secret number. You must use these statements to determine what the computer's number is.
Once you know what the secret number is, enter it in the textbox, and click "Guess!"
Not every statement will be useful to you. For example, one statement might be "The product of the first two digits is less than 10." Another might be "The sum of the first two digits is less than 17." Clearly the second statement does not "narrow down" the choices at all.
If you guess incorrectly, the computer will show you your guess with correct digits highlighted in green. This will help you "zero in" on the correct solution, if you don't figure it out on the first try.
You may want to have a sheet of paper handy to help you eliminate choices!