Are the codes region specific? If not I'd love to get one for darkrai. It's a pity I missed arceus though!
I have two extra event arceus codes. sMail if you want one! :)

Just a reminder that you can pick up a 20th Anniversary Darkrai (the same one from this past May) until October 31st with the code DARKRAI20 :)
would you mind putting this info in the first post?
Added and added Volcanion Distribution information. I failed and knew of the other one for AUS/EUR Darkrai which was Code: Darkrai2016.... but totally spaced putting that on here. I don't remember that everyone on here is from all over and not just US based... So I'm sorry to those I failed during that ._. The AUS/EUR code ended the last day of September 😢 The Darkrai code now is apparently US only.
Thanks for the Volcanion info! I didn't know about that one yet :)
But don't be so hard on yourself. Your reminders have been very helpful <3 It's not fair to expect you to post every single announcement.
[edit] Hoopa is available from today until October 9th for North America with the code 2016HOOPA
Source that says it ends on the 9th, please and thank you! Everything I've seen never had a ending >.< Editing it in before seeing this but I appreciate the updates! It's very helpful! I want that Happy Meowth so bad... but it wasn't for North America... I know people miss the legendaries and such, but I'm kinda tired of the same Pokémon being distributed and missing out on things like Meowth 😢 This is like the 3rd-4th Hoopa Event that I've caught.
[edit] There's currently 4 distributions going on right now.Here I have added them in and how to get them. Darkrai is for North America as well as Hoopa, Volcanian is for everyone (just not till Oct 10th for North America), and Keldeo is for everyone via internet mystery gift.
Join my group, for updates on distributions! Help keeping a look out is appreciated ^_^
Friendly Pings? (Excuse multiple pings if you happen to be in more then one of these groups)
Both Azurilland and Serebii have confirmed it ends on the 9th :)
I don't like missing out on all of the other unique event pokemon either :/
Thanks for the heads up on the extras as always <3 You really do a great job with it, don't worry c:
Reposting the list I found of the alternate/replacement physical distribution sites in other regions: Click Here
I don't know if they will apply to Volcanian or just the prescheduled Mythical Pokes but it might help some people with Genesect or others as well.