I have been trying for a few years to get my son interested in playing wargames. I started with "Blue Max" but kept the movement and combat simple - no use of charts and a 5 or 6 shot down the plane - to get him going. It seemed to work as we have played a few more times since. When he is a bit older I'll introduce him to the real rules. We have also been playing the simple card game Grand Prix which he thoroughly enjoys and has beaten me everytime we have played.
What are some ploys used by other players to get the sons/daughters interested in gaming?