http://www.vikinganswerlady.org/games.htm
there are a number of free computer games of it on the net, not tested by me but in case you are interested, here are some links:
http://www.zillions-of-games.com/games/hnefatafl.html
there is an online version at:
http://www.expomedia.se/tablut/eng/white.htm
Enjoy,
Ian Cooper
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