Valve has revealed that avid gamers can look forward to some downloadable content for Portal 2, which is set to arrive during the summer months.
Doug Lombardi, Valve's VP of Marketing, said that the company will be releasing more information in the coming weeks and that it will be supported by videos and comics.
Portal 2 released last week on PS3, Xbox 360 and PC. The PlayStation 3 and PC versions were linked together through Steamworks, but the PlayStation Network went down shortly after it launched.
Source: Fast Company