The 32 maps range from small to gigantic, with a large number of different places to explore. This is also facilitated by an unusual gimmick: on each level, you can find a computer map power-up, which will display the approximate location of all secrets on the automap in the form of snowflake icons, encouraging you to explore. At the same time, the difficulty curve is designed for simple but enjoyable combat that won't distract you too much from the exploration process, but won't leave you without dynamic action either.