Alien: Isolation for $37.50, pre-order now live on GMG, Steam redeemable

This one right here could be a great game – just look it up on YouTube. I’m gonna shit my pants when it comes out. You can pre-purchase it here, Steam redeemable. To get it in that price ($37.50) use this voucher (lasts until tomorrow!): GMG25-0YUM5-VKMVU