Nope.
I enjoyed most of ready player one, but the ending was sooo ex machina it really deflated the accomplishments of Z and the gang. The way Ogden worked in the movie was far superior to his role in the book.
Armada tried to capture the same feel of "lots of nerd stuff", but while ready player one had tons, it was all logical, and well paced, it felt loved. The references in Armada read like a list of pop culture references with unconnected story telling in between.
I think he's gonna have to be a george lucas style guy. the idea man, that other people help to flesh things out.
Fo the book, all Og did was being, essentially, a Dungeonmaster, giving them the necessary items to help them log on. That's it. Since Halliday asked Og to keep an eye on the contest for him, he basically asked him to be a Dungeonmaster for what constitutes as Halliday's last D&D campaign (which serves as a bookends to Halliday and Og's relationship), with the High Five being the campaign players and IOI, basically, being the enemy of the campaign.
Armada was good, but it works better if you think of it as a story written in the RPO story universe (as in someone creating a story that tied into all the nostalgia tripping with VR).
But when it comes to RPO, I've not only suspected that Halliday may have programmed more than one contest, I have also suspected that he faked his death. It can't be a coincidence that Halliday not only references Heathers in Anorak's Invitation, but the fact his First Gate Challenge was playing through the movie
WarGames. Both of those films featured fake deaths of important characters (in
Heathers, Veronica faked her death so not to be murdered by JD. In
WarGames, Falken was faked and he was relocated to his own private property and living comfortably). It'd be the kind of thing that would make sense, as Halliday would want to see who won the Egg Hunt (even more so as it would play in tune with
Charlie and the Chocolate Factory, in which Willy Wonka was alive when he held his contest. Plus, Halliday could have a remote location set up for himself, like Halliday, and more than enough money and a good OASIS connection to live comfortably. I mean, it's mentioned many users have notice Anorak still wandering about the OASIS. It makes sense Halliday faked his death than to believe that he somehow managed to figure out how to download a copy of his entire brain into the OASIS). In fact, if you notice, no one mentions seeing Anorak, Halliday's avatar, at the challenges (the only person who mentions it is Wade in the story. Not Art3mis, Aech, Daito or Shoto mention seeing Anorak and him handing them the key. They would have at least mentioned it one time about how cool it was. But, no, the only reference to Anorak was after Wade was the first to get the Copper Key. And Anorak wasn't present for the Jade Key handover either). But that's just me, of course.