I died and almost quit the run. I'm glad I kept going. I got a bit lucky with the final phase of the final boss (no dense bullet waves). There are a couple of small improvements that could be made.

I also made use of the fact that there is no waiting for the creator to calm down when already at the fortress gate.

I also realised that you can cut out diagonal speed limits at will by using the d-pad for movement, or turning off 360-move in the settings. I haven't employed this trick here, though.

I'm giving out steam keys to people who have an approved submission of sub-20 in any category (or any time in 100% in-game achievements category). Please get involved! Contact me with your approved run in Twitter DMs @itsMaple or via support@mapledev.net for a key. Thanks! :)