I agree with Locke141, very nice job indeed!
I may have to steal your idea. I have a Ms Pacman Jakks game that I bought off ebay. Just got it today. Tested it before work and it seems to work good. 5 games in all. Didnt have time to check all the games.
Its got some wear and tear, and missing the battery cover but I got it for less than 5 bucks including the shipping. So I see no reason not to make one of these.
It has a rotating joystick to use with pole position, so that may be a challenge.
Will start a new proj. announcement when I get all the parts rounded up.
If it turns out half as nice as yours, I will be happy.