- Multi-player games across your local area network (WAN not tested).
- Set difficulty level in single player maps.
- Ratings system to rate your favorite maps.
- Play count shows how many times you've played a map.
- Open text files; Open map files in Build; Play voc, wav, midi files.
- A Group Extract utility for pulling files out of a .grp file.
- A Group Build utility for creating .grp files.
- A Config Duke