MCV have been constantly updating a list of all of the GAME and Gamestation stores which have closed down as from today:
http://www.mcvuk.com/news/read/store...station/093365
They also printed a list of all the services which are affected by the administration, including GAME reward cards and gift vouchers:
http://www.mcvuk.com/news/read/game-...t-cards/093368