thank you souch for your comment!
We currently only have two levels which is why you were getting error messages.
Also yeah we totally have to add a way to get back to the menu, we somehow forgot about that due to the time pressure!
We are also currently working on an improved tutorial where we like light up the letters in the terrain to make it more visible.
Again thank you for your comment and I hope you are having a good time during this gamejam!