Hawken for PC Closed Beta Event 2 Keys for free

PlayHawken offers keys to its Hawken for Windows Closed Beta Event 2 for free via the directions below. They're the only keys we've seen for this new beta, which ends November 13. To get a free key and access to the beta:
Visit PlayHawken.com
enter your email address and click the CREATE ACCOUNT button
you’ll receive an email from PlayHawken.com — click on the link in that email
fill out the required information to complete your account creation
sign into your account on PlayHawken.com
click on the redeem code link at the top of the page
enter "HAWKENGAMEFLY" to receive your key

I just found out about it and did it myself, its a decent mecha warfare game. These beta periods don't seem to be long, however it seems to be the case your in all the betas till the game comes out as a free to play if you get in one. This current one ends on the 13th and you can continue where you left off in the last part of the beta testing so its not a reset each time.
Linky