Portal 2
Now, you're thinking with portals.
Portal 2 Co-Op Trailer
Bande-Annonce du mode Co-Op de Portal 2
Autres vidéos
Portal 2 In Motion - vidéo de gameplay (E3 2012)
Portal 2 In Motion - Trailer E3 2012
Portal 2 - Wheatley
Portal 2 Trailer
