GoldIsland

This is quite fun. If you've ever played GoldMiner on Myspace games, this is the same concept. For those who haven't, you have a fishing line that swings back and forth and you are able to pick up gold and other things for money. You then use that money to buy upgrades. $3 may be alot, but 9.2mb isn't. Removed from iPhone, but kept on computer.