PS4 multiplayer is free in Europe during a 5-day event
 

A PlayStation Plus subscription is essential if you want to play PS4 games online, but how do you convince your friends that it's worth the outlay? Sony has a simple idea: let people try it for free. It's running a Europe-only event that will make...

https://www.engadget.com/2017/11/13/...ent-in-europe/