It's that funny time of year where things get warmer, people become happier and brighter and that can only mean one thing, human enrichment.

Yes, the silly season is upon us yet again and in an act of spectacular and surprise generosity Valve have recently announced free DLC for their newest big boy game, Portal 2.

Valve will be giving us loads of new content including, test rooms, single player and cooperative modes, leaderboards and a whole lot more. Valve aren't saying much else right now about what the DLC will offer, but it is coming and most importantly it's free on all formats, so yes all you PC, Mac, PS3 and XBOX 360 gamers itching to play more of the game can rejoice.

No solid release date has been announced yet other than “this summer”, which knowing Valve could really mean anything, but as I said earlier, it is free.

For more info go to www.thinkwithportals.com