M Mike New member Mar 4, 2011 #1 In the Old Underpass 3/4 there is a puzzle where you must turn on/off crystals to remove a barrier. How do I do this? I've tried everything but the barrier remains.
In the Old Underpass 3/4 there is a puzzle where you must turn on/off crystals to remove a barrier. How do I do this? I've tried everything but the barrier remains.
