Oh money makes the world go around! Make it, spend it, invest it, or nab it with money games. As writer Ayn Rand said, "Money is only a tool." Well, here it's just a game! The smell of moolah has an evergreen appeal. And if you would like to take out your inner tycoon to play with it by the heaps and piles, without taking financial risks, here are some greenback games to let you gain (or lose) without pain.