I'm not surprised. It's the route that all games seem to take when they go open source - Quake 1-3, Duke Nukem 3D, and Freespace 2 have all taken this route.

I'm not surprised. It's the route that all games seem to take when they go open source - Quake 1-3, Duke Nukem 3D, and Freespace 2 have all taken this route. It's a way to prevent your game from becoming outdated without losing any ability to make money in the future. You can buy Lugaru for a song right now anyways off the deal website (which has been extended another week). Edit: I think I misunderstood your comment. It appears that the code will be licensed under the GPL (a link on the bundle website indicates as much). I'd imagine you can reuse the code (with the stipulations attached), but not the art assets, which are almost never distributed with source code releases.