Portal 2 - The long-fall boots that Chell wears. Epic bit of animation
Portal 2 - Full Co-op Trailer
Portal 2: Valentine's Day Trailer - YouTube
Life before Portal 2 =] I think we can put our differences behind us. For science, you monster.
Portal 2 - Aperture Tag Trailer
Portal turret - what would we make?
Portal 2 Coop
Portal 2: Perpetual Testing Initiative
Portal 2 se dévoile avec un nouveau trailer