I didn't even make a game, becouse lack of game ideas. But now I already know the theme and also what I'll be doing. But have no idea how or if I even can finish it.
you can test on your devices and than submit the game. And you can write the rest after you have submited the game. Or if you have an better idea please tell me
I'll post the theme on itch.io but I do not guarantee that it will be on time (I have set up a timed tweet). And you can look on twitter.com/bertik23 and see my tweets without having an account.