Green Man Gaming has teamed up with 2K and the annual, fan nominated Golden Joystick gaming awards, to offer voters a free copy of XCOM: Enemy Unknown for Mac/PC. The game is regular $30 on Steam and $35 on the Mac App Store.

First, users will need to follow this link and hit the yellow “Start Voting” button to place a vote. It appears both an active Steam account and a free Playfire Rewards account is required, as users will need to to link their Steam and Playfire profiles to redeem the free game. Full instructions on how to vote can be found at the above link.

The voting window closes on the October 20th, but it appears free copies of XCOM will only be given “whilst stocks last.”

You’ll find the rest of today’s best deals in our game round-up and additional content packs for XCOM on Steamexpand full story