Rumor: Knack and Killzone: Shadow Fall PS4 Install Sizes are 37GB and 45GB, Respectively (Update: Knack Box Art Confirms 37GB, 1080p)

Update: Thanks to Jim for sending us the back of the Knack box art, which shows that it requires 37GB of your PS4 HDD and outputs in 1080p:

Original Story: With DualShock 4 controllers, the PlayStation Camera, and some PS4 games starting to become available for purchase in stores, we’ll slowly start to…