I recently got a 20:32 in easy mode in all chapters(really bad, I know, one of my first runs).

i dont think so.

Nope, not yet.

Hello there. Chapter III isn't the last planned chapter for the game, so the full game category would be useless if it would reset on the arrival of the new chapter. You can submit individual runs for each chapter in its category.

oh ok, thanks. So when there is no new planned chapters, will there be an all chapters run?

Yeah, then you will be able to submit the full game runs.