Kotaku Australia: How You’ll Play Far Cry 4 With Friends Who Don’t Own It. This is interesting, I remember some PSP games having this function nearly 10 years ago. This way of sharing seems more about the promotion of the title, than the fun of multi player gaming. The “sender” will receive ten “Keys to Kyrat” which he can send to ten PSN “friends” of his choice. The “friend” will…