Hidden Holes

The object of this game was to lower a ball bearing from the top of the device to the bottom, where it would release the crystal. To do this, the player had to turn disks, each of which had an indent to accomadate the ball bearing. Unbeknowst to the player upon commencing the game, there were hidden holes which the ball bearing could fall through, necessitating the player to start afresh. Despite the number of players who attempted this challenge, only one had the foresight to spin each disk around to check for holes before lowering the ball into it. Unsuprisingly, he was the only person to successfully complete the game.