Nice! I also played Stunt Car Racer at home with some friends linking an accelerated A1200 and my (then) unexpanded A600. Next time I have visitors at home I wanna try some WWI dogfighting with Knights Of The Sky.
Now that my A600 has his ACA630 thing working and is connected to the LAN through his own WIFI card I'm going to explore the Amiga On-line Games
page in search of TCP-IP games which don't demmand a highly expanded Amiga setup. I think I read Cammy once mentioning DynAMIte as the one to go.