They have released many great games. The problem though they are games people did not ask for.
Easily
These are the games that have been released under the Lucas art brand the past 7 years
Outside of the Lego games which LucasArts did not develop what would you call great?
Lego Star Wars II: The Original Trilogy 2006
Star Wars: Empire at War 2006
Star Wars: Empire at War: Forces of Corruption 2006
Star Wars: Imperial Ace 2006
Star Wars: Lethal Alliance 2006
Star Wars: The Best of PC (Compilation) 2006
Thrillville 2006
Lego Star Wars: The Complete Saga 2007
Star Wars: Battlefront: Renegade Squadron 2007
Thrillville: Off the Rails 2007
Fracture 2008
Lego Indiana Jones: The Original Adventures 2008
Star Wars: The Clone Wars Jedi Alliance 2008
Star Wars: The Clone Wars Lightsaber Duels 2008
Star Wars: The Force Unleashed 2008
Indiana Jones and the Staff of Kings 2009
Lego Indiana Jones 2: The Adventure Continues 2009
Lucidity 2009
Star Wars Battlefront: Elite Squadron 2009
Star Wars Battlefront: Mobile Squadrons 2009
Star Wars: The Clone Wars - Republic Heroes 2009
Tales of Monkey Island 2009
Star Wars: The Force Unleashed II 2010
Lego Star Wars III: The Clone Wars 2011
Star Wars: The Old Republic 2011
Angry Birds Star Wars (with Rovio) 2012
Kinect Star Wars 2012