Hi! The browser version doesn't work for me (perhaps because I'm using Edge?) but I like your stuff so I bought the .gb version. I'm playing it with John's GB Emulator on an Android phone and when I loaded the game it seemed to work just fine. It was cute, although I didn't really understand what to do. After a little while I saved (using the main Start button menu command) and then closed the emulator. Next time I loaded, the cartridge launched okay but when I tap Start, it asks for the language again (I say English again) and it just hangs on "FINDING A GRAVE..." forever. :/
what's the issue you have on edge? i've tested on edge & it seems to play fine, but the game will not play unless you allow third-party cookies for the page.
unfortunately i don't know what the issue could be for the emulator could be as i don't use that specific emulator, but if you could send your .sav file through a link @ https://npckc.site/#contact i can take a look & see if it's an issue with the .sav or game or if it's an emulator compatibility issue.