Portal 2 (II)
FRA, FRA (Platinum), UK, UK (Platinum), DEU, DEU (Platinum), ???, USA, AUS, AUS (Platinum), JAP, JAP (EA Best Hits), ASI
Référence : BLUS-30732, BLAS-50331, BLES-01222, BLJM-60352, BLES-01222/P, BLJM-60473
Copyright : Valve Software, Electronic Arts
Première parution : 19 avril 2011