Start/End Dates	2016-10-03 through 2016-10-09
Country	United States

Details

This was the second Hoopa distribution of the year and players of Pokémon Omega Ruby, Pokémon Alpha Sapphire, Pokémon X, or Pokémon Y could use the code 2016HOOPA to get this Pokémon. The official website erroneously announced that it would have the moves: Hyperspace Hole, Shadow Ball, Destiny Bond, Confusion. The actually distributed Hoopa had the moves: Hyperspace Hole, Psychic, Astonish and Nasty Plot.

Circle Back for a Second Chance to Get Hoopa

October 03, 2016 - The Mythical Pokémon Hoopa is available once again via a special code. Here's another opportunity to get the Mythical Pokémon Hoopa for your Pokémon Omega Ruby, Pokémon Alpha Sapphire, Pokémon X, or Pokémon Y game. Hoopa cannot be encountered through regular gameplay. The Pokémon is recognizable by its two horns and the golden ring that adorns its trunk. Hoopa's rings are said to have the power to bend dimensions and to move objects across great distances. This Hoopa comes with an awesome selection of moves, including the powerful Hyperspace Hole move, a Psychic-type attack that only Hoopa can learn!

Enter the following code to get Hoopa: 2016HOOPA

The Hoopa code will expire on October 9, 2016, so be sure to enter it into your game as soon as possible!
Hoopa
Level: 50
Ability: Aura Break
Moves: Hyperspace Hole, Shadow Ball, Destiny Bond, Confusion

To get Hoopa:

1. Select MYSTERY GIFT on the main menu.
2. Select RECEIVE GIFT, then YES to confirm.
3. Select GET WITH CODE, and then select YES to confirm.
4. Enter your code.
5. Resume the game, make sure you have an empty space in your party, and speak to the delivery girl in any Pokémon Center to receive Hoopa!
6. Be sure to save your game!

GameStop Twitter Post

Source: https://twitter.com/pokemon/status/782996452494553088