What exactly is the golden portal that sometimes appears after the first boss, when i first played i got it twice in a row and now i have never seen it again, is there some requirement to activate it or is it completely random chance?
while i was playing yesterday after i defeated the first boss a golden portal appeared and took me to a place that had several different power ups in each different room, the first time i went through five or six rooms before ending up at the start of floor two and the second time i only went through two . (also n is a nice key to press)