FUSE is a emulator that will run on Debian.
Do a google/YTube search and you will get instructions on how to install fuse.
I have been able to run FUSE on Raspberry PI 3.
Works great
Thanks, love your stuff also.
Update with the ability to define number keys is available...enjoy
Watch this space. I feel an update in the air.
Thanks for the kind words.
Sorry Solaris, It was mostly programmed on my Chromebook and I didn't have a practical way to test a joystick feature.
I hope it doesn't detract from your enjoyment.
I have included a re-define keys option so that to help the situation, so you can choose your preferred keys.
Its not something I would do myself at the moment but I wouldn't object if someone wanted to have a try.
Thanks For the kind comment.
With a bit of practice I am sure you will get to level 50!