Arc Raiders has been out for a week now, but how is the game performing commercially? Quite well, it appears. According to Alinea Analytics, the PvPvE game from Embark Studios has sold 2.5 million copies already, bringing in gross revenue of $100 million+ in its first seven days.The $40 game is having the most success sales-wise on Steam, where the research firm estimated it's sold about 1.7 million copies, or 69.2% of total sales. PlayStation followed with 400,000 units and Xbox brought up the rear with 300,000 copies sold thus far.As an extraction shooter, Arc Raiders does not have mass-market appeal, Rhys Elliott of Alinea Analytics said. "Extraction shooters have always attracted a core group of players who thrive on tension, consequence, and emergent storytelling. But the steep learning curve has limited wider appeal," he said.Continue Reading at GameSpot