Now the source code for both “Expedition” and the common roguelike framework for all of Slashie.net roguelikes (codenamed “Serf” ) have been released with the GPLv3 license!
Both projects are located at http://code.google.com/p/serf-engine/ and http://code.google.com/p/expedition/
If you want to join the development team, just contact me!
Slashie's Journal 