Releasing these screenshots
, Perfect World Entertainment
announced that Blacklight: Retribution Onslaught
is now live offering new maps, new modes, new weapons, and much more. The titular new mode Onslaught, is a four-player co-op mode that finds agents joining forces to survive the zombie apocalypse as they battle waves of bloodthirsty infected. Players who download Blacklight: Retribution Onslaught through Valve's Steam network can also look forward to a variety of in-game item packages, including the Silver Crowbar melee weapon, reserved exclusively for Steam players.