Up button is down. Right button is left. You get the idea. I need to report this to RetroArch about these buttons issue.
Some of the older games having cracking sounds. Using the Moto Phone. Doesn't do that on my Samsung Chromebook Plus. Must be that the Chromebook have a better chip than the phone.
Sounds are fine on this list. Using Moto Phone. Doesn't mean those won't have that issue on the other Moto Phones.
Ms.Pac-Man Pac-Man Robotron Mappy Mr.Do! Joust Defender Bubbles many others that I didn't listed here.