Blacklight: Retribution (formerly Blacklight 2) is a free-to-play first-person shooter video game, released on personal computer (PC). On 14 January 2011, Zombie Inc. revealed that it would be developing the sequel to Blacklight: Tango Down with a free-to-play business model. At the 2011 Electronic Entertainment Expo (E3), the company announced that Perfect World would publish Blacklight: Retribution. Also, the game went open beta on February 27, 2012.

Blacklight: Retribution models itself after Call of Duty's multiplayer components and borrows certain gameplay elements from Crysis and F.E.A.R.