I searched for Java games and found a lot of Nokia S40 sites with games. Most suck, but work. I hosted Sim City at
http://www.mustang46l.com/Sim_City.jad
To get mGmaps working I followed the instructions here.
http://ppcgeeks.com/gmail-gmaps-java...-21-t1198.html I think that the PPC version that Google offers is better though since the only reason I wanted mGmaps is for the GPS support.
I also have GMail but I'm not using it.