"rgSDK" and "rph" are required to compile the game.
"3DRomED" is an extra. Also you must download the
along with the sources inorder to run the game.
For convenience, some updates have "everything" bundled in them. However, if the game content is
very large (or does not change much from source update to source update), then it will be a separate
How to build/make the sources
WARNING: Solaris and Windows makefiles won't build yet.
Content from different versions (dates) are generally not compatible.