GMG has a special voucher code good for 35% off Chivalry, Borderlands 2, and X-COM.
The voucher code is GMG35-5BRU6-ZDRX7. Prices below are after the voucher has been applied.
Borderlands 2 = $34.45
Chivalry: Medieval Warfare = $16.25
XCOM: Enemy Unknown = $32.50
All of the games listed above use Steamworks.
