This jam is about making a game without coding, which means you have to use some sort of drag and drop interface.

A good example of this is Scratch, Clickteam Fusion and Blueprints in Unreal Engine. 

If you cannot get your hands on similar game engines or wanna stick with your own, you can do that but you must leave a comment in the submissions that you did use some sort of code in your game OR look for an extension that makes it have a drag and drop interface (such as Volt for Unity).

Also please join our discord server which you can find on the jam page to find a team and ask questions, I am more active there.