Pre-order Alien: Isolation for PC through Green Man Gaming and get 25% off

We know that PC gaming is always cheaper than console gaming and we all hear about those huge discounts. Most of the time, this happens due to the fact that PC gamers aren’t locked into one marketplace to buy PC games like consoles are, sure most people use Steam (because they have great sales) but others are always trying to under price Steam. Like Green Man Gaming, who is running a sale on Alien: Isolation for PC already! 25% off making the game check out to $37.50! Just enter: GMG25-0YUM5-VKMVU at checkout!

The best part? The DRM is said to be Steam Powered, so you can still add it to your Steam library when it comes out.