VGN24 - Blacklight Retributio‚Äčn Enters Into Open Beta Perfect World Entertainment Inc., a wholly owned U.S. subsidiary of Perfect World Co., Ltd, brings gamers one step closer to the future of war. With Blacklight Retribution's Open Beta, competitive shooter fans can finally experience next-generation visuals, polish and gameplay in a tightly presented free-to-play package. Wed, 29 Feb 2012 02:39:14 UTC en