<prooftechnique> learn prooftechnique n\xc3\xa9 NihilistDandy He was there some time ago. Maybe he\'ll come back. Maybe he\'s a nihilist, too. (Note from the Editor: He came back, and is a nihilist.)

Ladder jump is the phenomenon that in practically all platformer games where the player character can climb up on ladders, it's faster to repeatedly jump and grab the ladder than to climb.