Ahhhhh I'M SORRY! The game is supposed to get "worse" if you ignore your friends because you haven't playtested it and you've made it too hard but we didn't get to communicate that too well! The final jump is possible with a C-jump, it's just a pain in the butt..
We are debating adding a "Skip Level" button to the platformer segments because they aren't meant to be the "core" of the game..
Unless you got stuck from a dialogue branch?