Valve, the company behind games distribution platform Steam, is being investigated by EU antitrust regulators. Agreements in place between Valve and five game publishers that implement geo-blocking in titles could breach European competition rules. From a BetaNews report: Valve, alongside Bandai Namco, Capcom, Focus Home, Koch Media and ZeniMax, is under investigation to determine whether the practice of restricting access to games and prices based on location is legal. At the same time the European Commission is launching an investigation into ASUS, Denon & Marantz, Philips and Pioneer for price manipulation. The investigation into the four electronics manufacturers centers around the fact that the companies restricted the ability of online retailers to set their own pricing for goods.