[okaleniuk]

I once wrote a game with no graphics or sound. It was a maze game: you were supposed to lead a mouse cursor through an invisible maze by touch. If you drive your cursor into a wall, it stops. You start at the bottom, and if you manage all the way to the top - you win.

Well, it's not completely useless. If you're extremely bored at work and don't want to draw attention, this could be your time waster of choice.

[AlexDragusin]

Explore this idea further, it would make a good tool for mental visualization and memorization as one would have to memorize and construct a mental image of the maze in order to speed up the solving, neat idea!