Everybody loves a freebie and Humble Bundle have delivered!
For a limited time you can pick up a steam copy of Warhammer 40,000 Space Marine for free. All you need to do is sign up to the humble bundle newsletter. All the details can be found right here.
This offer is only available for 1 day, 8 hours, 40 minutes and 15 seconds (at the time of writing this post), but there is also a warning that stock is limited.
Why are you still here!? Go go go!