Free Red Orchestra Steam Code From Logitech (FB)

[joel2007]

Click redeem coupon, and "like" them to get your coupon for the game.
link
The game itself on Steam is $10.

[Deozaan]

You have to give "Coupons HQ" access to some of your profile information, as well as signing up for Logitech's newsletter, along with "Liking" Logitech.

But it does include 3 free add-ons/mods.

I just did it successfully. Thanks for the heads up, Joel!