Finding hidden games on the Xbox Series S can mean two things: finding games you've hidden from your library or discovering games that aren't prominently displayed on the Xbox Store. Unhide Games: If you've hidden games from your library and want to unhide them, go to 'My Games & Apps' -> 'See All' -> 'Full Library' -> 'All Owned Games'. There, you'll see a category named 'Hidden from list'. You can unhide games from there. Discovering Games on the Xbox Store: The Xbox Store has a wealth of games that may not appear on the front page. Exploring categories like 'Top Rated', 'Most Played', and genre-specific sections can reveal hidden gems you might have missed. The 'Deals' section can also uncover excellent games at discounted prices.