Diablo 3: Ultimate Evil Edition for PS4 on the PlayStation Store is a massive 62.7 GB download.
An image of the product listing has been posted to NeoGAF:
This giant install is because of all the regional files for the European version of the game, as it is only a 26.1 GB download here in the US, according to the PlayStation Store.
Previously, games such as The Last of Us: Remastered and NBA 2K14 were known to be hard drive hogs with 40+ GB installs, but Diablo 3 is far and away the largest download yet to launch on PS4.
Diablo 3: Ultimate Evil Edition launches August 19 on PS3, PS4, Xbox 360 and Xbox One.