Valve have released the trailer for Portal 2’s Perpetual Testing Initiative (PeTI): the Puzzle Maker with Steam Workshop integration, due to be released for free on PC on the 8th May!

More information is available on the official site.

This entry was posted on Monday, April 30th, 2012 at 11:37 am by CoffeeScamp and is filed under News. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.