Since a few weeks Valve has really driven me mad with all rumors spreading around their announcement to be done at E3, their "surprise".
First rumors were about Portal 2, then Half-Life 2: Episode 3 and I jumped on for that one. Finally it was supposed to be a new version of the Valve Engine to come with Half-Life 3... Finally Portal 2 it is! (at least for now. Maybe more will come ...).
Valve indeed made the surprise during Sony conference today has you can see it below:
I still wonder how they end to chose this instead of Half-Life 2: Episode 3 which offered maybe a far more easier road regarding the storyline ... I also hope that it won't be a Playstation 3 exclusive as I would then go through serious trouble ...