You take on the role of Darth Maul after the defeat of the Trade Federation by the Gungans. Lord Sidious instructs Maul to retake Theed and exact revenge on the pitiful Gungans!
Also, look for a special cameo appearance by corranhorn! (you have to use forceexplore and forcesight to see him at the very beginning of the game, he's in the far right corner of the map. and to corranhorn- you know why you're in this scenario.)
Scenarios and other files listed on Star Wars Galactic Battlegrounds Heaven are not made, distributed or supported by LucasArts Entertainment Company LLC, Elements tm & (c) LucasArts Entertainment Company LLC and its licensors.