With only one string attached.
Rock, Paper, Shotgun are giving away 250,000 Steam copies of Nosferatu: The Wrath of Malachi for free!
Nosferatu: The Wrath of Malachi is a horror first-person shooter with "Very Positive" reviews on Steam. That game was released on October 21, 2006 and normally sells for $9.99.
You just need to provide Rock, Paper, Shotgun an email address, and allow a Facebook app called “Coupons” to see your public profile. You can immediately remove that app in your Facebook app settings.
I received my serial number in less than a minute, but Rock, Paper, Shotgun mentioned that it can take upwards of 30 minutes for your code to arrive in your inbox.