It looks like a demo for Dragon’s Dogma 2 could be on the way.
According to a recent Steam update – and spotted by the eagle-eyed community on the Dragon’s Dogma subreddit – an update to Steam’s backend hints that a mysterious “unknown app” was added to Dragon’s Dogma 2’s Steam listing.
Furthermore, the app has been listed as “free on demand”, which is often the text appended to Steam demos.