Play Fireboy and Watergirl 2 Light Temple This time, Fireboy and Watergirl (made by Oslo Albet), are investigating the Light Sanctuary. Utilize the sanctuary light to arrive at the exit securely. Switch between Fireboy & Watergirl, however be cautious, Fireboy can't contact water and Watergirl can't contact fire. Guidance Move with WASD and the bolt keys.On versatile you can change controls in the choices menu.