The MaxiJAM will start september first (my birthday) and will end 2 days later, evreyone of any age using any engine can make a game for the jam the only rules you have to follow are: no adult or NSFW content, the game must follow the jam theme and it must have at least a windows executable (.exe)

the theme is:  There is, there isn't

Something that is there but after something happens it's not there anymore or something that isn't there that is there when needed