You’ll have to wait for the Christmas time to download it to your PlayStation 4 system.
If you are waiting impatiently for the upcoming game from Platinum Games, you will get a chance to test it on December 22. Owners of PS4 will be able to download the “consumer demo” version.
“With an abandoned factory as the backdrop, the demo follows android 2B’s mission to destroy a massive enemy weapon that lies within.,” we read in the official description.
NieR: Automata is scheduled for March 7, 2017 release in North America on PlayStation 4.