Here's what you need to know:

Who can enter? Anyone, of any age, from anywhere. You can work alone or in teams.

What can I make my game in? Anything, provided you can upload a file that runs on Windows or browsers.

What assets can I use? The game should be developed during the jam, but you may use some pre-existing code and can use whatever art and audio assets you have the legal right to use.

Legal bit:

- Anything you make during the Gnoj Game Jam is your property. Gnoj claims no rights or ownership of your game.  - Any game submitted to the Gnoj Game Jam may show up in a Gnoj YouTube video without your express permission.