It’s also part of my day job too.
Take a look at my latest bit of work, created from the ground up by me.
The level was done in Max, but it only shows to me how much I prefer the simplicity of Radiant - I HATE using max!
http://www.topgear.com/fiesta/ <- the 3D game at the bottom.
Requires shockwave plug-in, 1.8 megs, blah blah have fun 
Please - set some decent race times, so far the ones up there are embaressing!
BTW my best time is 2.35, but I’m refraining from submitting a time because it might annoy people 
Great little game, very nippy - a lot better than some PS1 games that came out back in the day!
Maybe next time I’ll persuade the client to let us do a fullscreen mode - I knocked one up quickly and it makes a hell of a difference to the ‘immersibility’ of the game, which is probably now the biggest issue for browser-based games like this.
I am pretty darned chuffed with the game though, even though with usual minute client changes I seem to be sending them a new version every day still