"Star Wars: Forces of Corruption" is an expansion pack for the real-time strategy game Star Wars: Empire at War. Released in 2006, it introduces new gameplay elements, including a criminal underworld and the ability to play as the Zann Consortium, a faction focused on corruption and subterfuge. Players can engage in new missions and utilize unique units and abilities. The expansion also adds new heroes, planets, and space battles, enhancing the overall experience of the game. Players can explore the galaxy during the Galactic Civil War, making strategic decisions that impact their faction's power and influence in the Star Wars universe.