So cool we are already on Episode 2 before Episode 1 was done PolarisServer is an Open Source private server for the Japanese MMORPG Phantasy Star Online 2. It is currently under heavy development and is nowhere playable yet.
TODO Talk about contributing here
For the time being, we only support using mono in order to build Polaris. You need to have MonoDevelop 4 / Xamarin studio installed. You also need the Mono runtime, even on Windows!
After installing MD / Xamarin and setting up the Mono runtime, open the solution and build!
In the future we will hopefully have a buildserver, xbuild / msbuild support and other fancy things.