Deep Diver

This type is not original but if it is one well-done piece it is good to play. Deep Diver is game where you sink with your submarine, collect chests, pieces of map and step by step finding the whole hidden treasure map. For the you find, you can buy upgrades (more oxygen, better engine,....), because at the beginning you can get only to a few places and for more exploration you really need the improvements. The graphic is average, but what is really fine part is the music.