In anticipation of the closed beta planned for October 25, CD Projekt is inviting some players for a GWENT: The Witcher Card Game special event called Kill the Servers!. Scheduled for September 23 (5PM CEST to 9PM CEST) and September 27 (8PM CEST to 12AM CEST).
The idea with Kill the Servers! is to test the hosting backend to the limit, seeing just how well it will support having a lot of players simultaneously in this new collecting card game.
Codes, however, are limited. CD Project will make them available September 22 and you should follow them on Facebook and Twitter to know more about it. Also, being a part of this event doesn’t grant you access to the closed beta, so you should make the best of it while the servers are up.