Creating worlds
When you imagine worlds and their levels, you can choose the size of the levels.
Be careful not to choose levels that are too small, or the snake will get stuck,
or levels with dead ends (like the DEMO world). .
Test your levels first to evaluate their playability, of course.
To share your worlds with other players, you must submit them to the Guardian.
He, and he alone, will decide whether or not to publish them.
Given the nature of the Internet, this makes sense, doesn't it? It's a way to avoid inappropriate suggestions...