I don't think it would be difficult to launch for mobile, yes it exists, heavy games are possible on mobile, you just have to want to.
Was I honest, or would you like me to elaborate more politely? "Oh, what a shame, I really don't know either, I'm going through the same difficulty as you, unfortunately I have no reason or desire to look for a solution, but if you wanted, it would be a great help to both of you if you gave up your time to search on the internet"