OMG! I just got the fright of my life HAHA! I love the concept of switching in between reality's! Very cool. I couldn't find the crystals but I saw the ghosts coming for me and that attack was terrifying! I recommend levelling the sounds so it doesn't spike too much in volume. Also, maybe it could help to add a minimap in the future as I almost felt like I was outside the map at times. Good job anyway! :D