Far Cry 4 will allow players to join multiplayer sessions even if they dont have copies of the game, Sony has revealed. Speaking at the companys E3 press conference, Sonys Adam Boyes said that people playing Ubisofts open-world shooter on PlayStation 4 or PlayStation 3 will be able to invite any of their PSN friends into their game when it launches in November. Nice detail: Pick up Far Cry 4 on your PS4 or PS3, invite any of your PSN friends to your world…even if they dont own the game. — PlayStation (@PlayStation) June 10, 2014