Xbox 360 copies of the game are distributed on two DVD discs and require an 8 GB installation on the HDD or external storage device; the Blu-Ray Disc format utilised by the PlayStation 3 allows distribution of the game on one disc.
Xbox 360 copies of the game are distributed on two discs and require an 8 GB installation on the HDD or external storage device, because of the capacity of the DVD format utilised by the console. Conversely, the Blu-Ray Disc format utilised by the PlayStation 3 allows distribution of the game on one disc.