Fun classic game. as far as arranging its self? I think its 1/225? maybe way higher. its 1/15 per spot but if the first is in that spot its 1/14 for the next and so on and so on. so it might be more or less give or take a few thousand. either 1/225 or something stupid like that. Idunno.
The controlls are really harsh, it needs to be more like the original snake and be 4 direction movement. I always turn too late and ram something, or too long and eat myself