Portal 2 DLC will be released this summer. You will get more content about single-player and co-op campaigns of Portal 2. You may have more exciting experience to play Portal 2 DLC.
You may get tierd to play Portal 2 single-player and co-op campaigns again and again withou new content. There are a new DLC for Portal 2, which will be available this summer.
From an interview with Fast Company, Valve VP of marketing Doug Lombardi said:
"We will be announcing some DLC for it, so folks can keep a look out for more content coming this summer."
What the upcoming Portal 2 DLC will contain? New Single-Player Campaign? New Co-op Campaign? More details will be out in a week or so.
