“I want to be a seventh grader for a day again…” Shawn E.
Where was this game and field trips like these when we were kids? They learned not only how to play the game, but to build levels using Valve’s Hammer Editor. Portal 2 is now out and is twice as fun with the new co-op play. If you missed out on the FREE copy you can always pick up the Orange Box which comes with other classics like Half-Life and Team Fortress 2.