It looks like Another Metroid 2 Remake just got a very unexpected update!: https://www.reddit.com/r/AM2R/comments/92i687/am2r_141_release_w_android_support/
There seems to be a very long list of updates, including Android support! This is extremely exciting news for any Metroid II fans, as many people seem to agree that this is the best version of Metroid II and significantly more fun to play than Samus Returns. Now I’m interested to see if anyone can get it running on a Raspberry Pi, so we can use an RGB adapter and play it in 240p on my BVM!