So this was posted to a retro video game group on facebook. The OP said they gave out this "prototype" back in the day, but another user mentioned that there's no mention of it on Nintendo's website.
Another user replied that they just updated it 10 minutes ago and they might need to clear their cache lmao
I mean, very clearly it's fake. The badge in the lower right of the label -- which is usually the Nintendo seal of quality -- even actually says "fake" if you zoom in. Plus, a prototype wouldn't have an ESRB rating, nor a quality seal.
Send it to James Rolfe, of Cinemassacre
From what I understand Rolfe doesn't write his own stuff anymore. So you would just be hearing him voice over some underpaid intern of Screenwrite production company that got passed down the unplayably jank beta cartridge.
Your best hope is that its a FPS clone about shooting lobsters with harpoons and marine weaponry. That way Civvie11 gets to be tortured by it.