Not enough interest and difficulty in defining what's a 'glitch' and what's not a 'glitch'.

Thank you very much! It turned out to be very simple and it is the last piece i needed to learn before attempting a run.

Last purple barrier () Can't figure out how to do it. What is the point of pressing ESC? I managed to get the first cube through a few times somehow but it's very inconsistent. Getting second and third cubes out however is borderline magic for me. I have no idea how that teleport works. Can't find any guide for this or at least a run with nohboard. Please help.