Footnotes

... entity.¹¹: Well actually cells can sometimes contain more than one entity. But only one entity is ever visible in a particular cell. Cases where there could be more than one entity are when living creatures and standing on dead creatures, etc.
... sequence.²²: To experienced players this is known as forcing.
... creatures³³: Unlike creatures, trees cannot attack other inanimate objects, or growths
... range⁴⁴: The distance is calculated in a Euclidean manner; that is, horizontal and vertical movements cost 1, diagonal movements cost $\sqrt{{2}}$ .
...reqtools.library.⁵⁵: ReqTools is copyright Nico FranÃ§ois and is available on aminet.