This is a total conversion mod for Empire at War / Forces of Corruption. It takes place right after the Battle of Geonosis in "Attack of the Clones". Replacing the Empire, Rebels and Zann Consortium with the Galactic Republic and Seperatist Alliance along with The Hutt Cartel, Pirates and Neutral Worlds.
Now the game can only display 11 Heroes up top but during this one "monster" attack Coruscant actually had 20 or more so you can only see about half up there. It took several Jedi and A LOT of clones to kill Durge.