A new page was added to show the players that completed collections and the prizes they got.

Several facts:
When a player completed a collection, the tokens required to complete the collection are removed from the player.
A player can complete the same collection only one time.
One month after a collection is completed by a player, the collection will close and there will no longer be random tokens from that collection. (The tokens already in the game for that collection can still be used to complete a collection)