Hi !

The only one i can see is the one that allows you to beat the rail fortress very quickly.

Using the zipline, you can go throught the wall of the fortress and stop inside without destroying any part of the fortress. Once you're inside, you can easily destroy the monitor and end the level.

I also today beat the second phase of Satan (the one using a lot of fire) instantanatly, i think a rock fall on his head and it one shoted him. I also had a few bugs on satan's second form (seeing him do nothing) but i don t know yet what started it...