Run throughout the castle killing the creatures of the night, such as ghosts, night dogs and water beasts and collect other bonuses that will make it easy to kill the most dangerous enemies.
Explore the castle and look in every room to find goods and ammunition. This castle is full dangerous creatures that attack from behind and agile enough to avoid your straight attacks. Collect elixirs and weapons that have limited amount of ammunition. Kill the creatures of the night and see if you can face Dracula at the end.