If you want to publish it but not be rated, you could just create an itch.io page for the game and share the link to it on the discord, I don't know either how to post it "in" this jam but at least we will be able to play it
Thanks Thibazu this is my submussion https://archarry86.itch.io/zombie-gamble I already sent a meesage in the discord cause I have no permissions to write.