pH7: My bad then; it didn't look ordered (except by votes) when I looked at it the first time.
It's possible, I've modified the sql query to add the name ordering after having posted the link to the page this evening... There's a post about that in the first page of this thread.
pH7: I didn't mean checking if the page exists (although that should be done too, obviously), but if you already have a game linking to that page - chances are it's the same game.
Aah okay. I understand. That's clever. But all things considered, I've seen some games which are part of a common license on the same unique Wikipedia page, so in that particular case, having a check on the Wikipedia page would be problematic. Anyway, there already is a check on the database to see if some game has already been submitted, when you add one ; but the spelling has to be exactly the same.
The check on existing games remains, to me, the best available method to avoid duplicates. Yet, it would have to check on words, to ensure that "Witcher" matches "The witcher" as instance (and in that case, the form would ask if the user still wants to add the game).
pH7: If possible, it'd be nice to have the published year, publisher and/or current IP holder, as well as genre for each entry. However, I doubt it's possible to automatically extract that information from the wiki pages (a well written regex might do it for 90% of titles, perhaps), but you could also write a simple edit page for a few trusted volountairs.
If this list is really and widely used, I might get into that... We'll see.