Number Guessing Game is a simple little game for Mac OS X
The Number Guessing Game is a simple little game to help you pass the time or to give you something to do if you're bored. The entire game is written in Java and took me only a few minutes to create. Enjoy!!
It asks you to guess a number between 0 and 100. Then it tells you if you guessed too high, too low, or if you've guessed it. You get 10 tries. You can guess it by talking half of the distance between the low and high points to establish a new, closer together low and high point.
http://sourceforge.net/projects/numguessinggame/