In the bizarre 3D skill game Hand Or Money, you must pay close attention to the saws and time your knocks precisely to match the rhythm they employ. You will need to run your hand through a series of saws that descend at varying rates in order to reach the money on the other side.
If you can go through them all, you've completed the level; but, if you chop off your hand, the game is over. Each new level will inevitably be more challenging than the one before it, but they also get more intriguing. You will move on to the next trap after all the bills have been taken, and so on until you reach the boss, who is the final person you must steal money from.