Smile
http://www.unpracticalmath.com/Games/games_smile_small.html
A logic/problem-solving game.
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Links
This link, Smile: http://www.unpracticalmath.com/Games/games_smile_small.html
Give to students: http://gomaths.net/1547
This link on MathsLinks: http://mths.co/l/1547
MathsLinks: http://mathslinks.net