The famous old game with a lot of Linear Algebra….
This GeoGebra-application gives the optimal (shortest) and the longest (one table) solution of the game with a highly functional way
and also informs you if your custom pattern or randomized one is winnable.
([b]I give the html-5 edition...
...the other one (java) is[/b] [url=http://tube.geogebra.org/material/show/id/51038]here>>>>[/url].)