You play as Leon, a vampire with a past that he would like to forget and play as Van Helsing! Monsters are attacking a town called Landers. Leon is on his way to Landers to find a magic book and Van Helsing is going to kill the monsters. You switch up between the two characters, playing through their story lines while fighting monsters and solving puzzles. This isn't "collect the orbs", "keep running to the right to end the level" or "find the key and unlock the door" type of stuff! It is truly an action/rpg where real puzzle solving is required!