I have introduced Cogz: http://cogz.raez.net/ http://cogz.raez.net/ to a few friends. They all liked it and a couple bought it to play with their children.

I have introduced Cogz: http://cogz.raez.net/ http://cogz.raez.net/ to a few friends. They all liked it and a couple bought it to play with their children. The rules are reasonably simple, setup takes about 5 mins. Success requires some strategy and some luck. Games usually take about 30 mins.