Yesterday I posted up the first 3 parts of the E3 2010 Portal 2 demo and today Valve has uploaded parts 4 and 5 for our pleasure.
6 and 7 will be coming out tomorrow and then we’ll be done, all these video’s are showing us new physics, puzzles, characters and locations and are leading me to worry a bit that my mediocre sized brain is not going to be good enough to complete this game.
Then again I can always just rely on Geoff to tell me the answer.
Part 4
Part 5
Last Updated: July 1, 2010