OK....now for the sake of diversity....water levels are NOT allowed. So yes...Torvus Bog and the infamous OoT water temple do not count.
For me....The Wall in the NES American Gladiators game. That and the fire level in the original Battletoads (though i have beaten the game)
For me....The Wall in the NES American Gladiators game. That and the fire level in the original Battletoads (though i have beaten the game)