Love Portal 2? Own a PC? Then you’ll be pleased to know that the test chamber DLC for the game is out now.
Available via Steam, you’ll now be able to create your own levels and play through others. There is still no word as to whether this will ever appear on PS3, as it was said previously that you would be able to play user generated levels.
In other news, Valve has revealed via a new NeoGamr interview that Portal 2 has now sold over four million units worldwide across PC, Mac and console, which brings the series as a whole close to the 10 million mark in terms of sales.