Hi! From my understanding, the retro arch core can only play RPG Maker 2000/2k3 games. This was done with RPGM MZ.
On which platform do you want to run it? Maybe I can find a better way for you.
Officially, I can only offer the web-version above. That’s how I intended to run the game on smartphones right now.
But below, user kubj31196 made a post, explaining how it is possible to run the windows version downloaded on android:
I couldn’t test this myself yet, but if it works, please try that out.