Your aim is to use your ingenuity to escape the military base you find yourself on while picking up and using the many objects found in the setting.
It is, in short, the classic gameplay found in all graphic adventures. Pay attention to everything in your surroundings, use the appropriate objects, etc.
Byte of the Draculator is a very short and entertaining title with an awesome sense of humor. It's also been dubbed in English and contains great animations.