Pennsylvania-based RM Law filed a class action lawsuit on January 8 against CD Projekt. This is the fifth firm to do so after Schall Law, Rosen Law, Bragar Eagel & Squire, and, most recently, Wolf Haldenstein Adler Freeman & Herz.

RM LAW is calling on CD Projekt shareholders to join the litigation. The lawsuit claims that the Polish studio delivered “an unplayable, bug-ridden product on the current generation video game consoles,” while misleading the investors who, as a result, suffered damages.