You can also watch it here:
www.youtube.com/watch?v=6Niu...

mmm yes terraforming land and destroying nature, but it's okay we build new pokemarts to make up for it :D

I didn't think of that, good catch! Also, those buildings are both from the same artist so they probably also thought the same thing.

Thank you <3

Most likely since it is a ROM-hack, but you'd have to do your own research on how to set it up because I don't own a flash cart myself.

No, it's a PC game ran from a .exe file. You can play it on a Windows PC, Steam Deck (afaik) or any handheld/phone running the android operating system.