Move around with the arrow keys, click on holes (hollows which I call them) and click on the white "leave" button to leave. If you let your player touch to dark green moss-bed, [name] will sleep.
The save/load doesn't really work but thanks for playing! The load is more like a skip button if you paste or type in the save code. I tried to make a prison thing but it won't work, I you do know how, tell me and create a sprite with the code and share it, then copy the link and paste it in the comments, tell me first if you can, you don't have to let me use anything, a bit of help just would be very kind.