No man's Sky is the absolute king of procedural world generation. I have watched a lot of the streaming videos , and as soon as they squash a few of the Pc bugs, I'm going to buy it. They are going to add building in September. Only 18 quintillion unique planets to visit. We will never see them all.
Star citizen will be the next. Gaming will never be the same.
I love the idea of letting the computer generate the worlds. Even the programmers of No man's sky are amazed in what they see. Its a game changer.