Game engine (easy and free) https://godotengine.org/

First tutorial https://docs.godotengine.org/en/3.0/getting_started/step_by_step/your_fi...

Tilemaps https://docs.godotengine.org/en/3.0/tutorials/2d/using_tilemaps.html

This is pretty good level music!!

@Frenchyboy I have used various programs and phone apps. I think you know about some of these already but I'll list everything just in case. I hope it helps. A lot of my music is experimentation + editing, merging, mixing.

https://boscaceoil.net/

https://midi.city/

https://www.beepbox.co/

https://theepicosity.github.io/beepbox-modded/

http://www.pulseboy.com/

https://onlinesequencer.net/

https://milkytracker.titandemo.org/downloads/

https://www.audacityteam.org/download/

(audacity is great editing software, [also ffmpeg, JACK, qjackctl, qsynth are very important])

https://lmms.io/

https://www.rosegardenmusic.com/

http://hydrogen-music.org/

https://futronica.com/sammi/

http://yoshimi.sourceforge.net/

Musical Artifacts (for soundfonts)

http://www.caseyrule.com/projects/piano/

Oh! Okay. I'll fix it! It's just a habit from other sites that don't let me categorize :D