have looked in itch.io notify settings they are on also comments for sendto, because here are no direct messages, please go to the game at Level 2 and take mail, why did the mail not arrived is a itch? question, but you have it now there. (there, with passcode because, we avoid view mail to public, but your game https://bitgamey.itch.io/upturn looks like shapeshifter more interesting in color )