They haven’t broken the talks apart into individual videos yet, but in the meantime you can see my presentation overview of the 31, give or take a couple depending on precise definition, games in the Mystery Dungeon series here, queued up to the proper starting point in the 8+ hour video. The talk portion is about half an hour long (with a couple of interruptions due to the router I was on being a bit flaky).
Here’s an embed, but note that WordPress doesn’t seem to accept the link for embedding with the time code linking directly to my talk, so you’ll have to skip ahead yourself to 6:10:18 to get to it. Or you could watch some of the other very interesting talks on the way there! Either way!
