The Portal 2 Effect

Portal 2 is a pretty big deal. In fact, it's such a big deal that we thought it would be a great idea to ask the folks at Raptr to share their stats of just how much Portal 2 people have been playing in the first three weeks of its release and how its release affected other Portal-related games. Check out the graphic below to see the data generated from the PC and Xbox 360 versions of Portal 2 (PlayStation 3 data was unavailable due to the PSN's downtime).