Twin Isles is a SimCity kind of game in which you build your own island and try to overpower the other player's island. You can research to improve build speeds, obtain new buildings, etc. Comes with Free Play mode and Campaign mode.
Source code
http://code.google.com/p/twinisles/source/browse/
Source code
http://code.google.com/p/twinisles/source/browse/
