Follow the story of Detective Marco as he encounters strange creatures in his search for a serial killer. Read the dialogue between the characters and fight the creatures that you encounter in the spooky town. Before each fight, you will be prompted to choose a character to play as. You can also improve a character's skills if you have skill points available. Fights are turn-based, and involve clicking at the right time as a needle moves along a bar. Click the bar to start the needle movement and click again to stop the needle. Try to stop the needle as close to the center of the red areas as possible for maximum effectiveness. Your progress is automatically saved after each fight that you win.