BLZ Extractor is a tool for retrieving the contents of the Nokia N-Gage game containers (files with `BLZ` extension). Since these games run not only on N-Gage, but also on other Symbian-based smartphones, they are very popular, keep in mind, however, that you must legally own the game for which you want to use a corresponding blz file. So if you have a Nokia 6630, for example, and want to play a N-Gage game through the blz file (this is the only way in most cases),...