Sure, you read our thorough coverage of Valve co-founder and president Gabe Newell's Games for Change keynote last month, but we know how you like moving pictures. We do too! And that's why we're doubly happy to finally present the entire, highly entertaining speech, just above.
Portal 2 is the sequel to 2007's Game of the Year and draws from the award-winning formula of innovative gameplay, story, and music that earned the original over 70 industry accolades. Features single and multiplayer co-op modes.