In the wake of PlayStation Experience 2015, Sony announced that PlayStation 4 owners will be able to play online multiplayer freely this weekend, December 11-13, beginning 12:01 Pacific. Typically, online multiplayer requires a subscription to PlayStation Plus. While online multiplayer will be available to all, none of the other features linked to PlayStation Plus (e.g. free games) will be included in the promotion. Additionally, it seems that the promotion only applies to PlayStation 4, a weird addition seeing that PlayStation 3 and PlayStation Vita already receive free online play.