1 Fireflies move through empty space. Touching them is deadly.. Fireflies
2 blow up when hit by a falling rock or diamond. Amoeba is also deadly for them.
3 They explode into space, producing a 3x3 square of empty space. Fireflies are
4 spinning left. They prefer turning left, usually counter-clockwise.
6 There is another variant of the firefly that is spinning right.