If it’s free … then why not 🙂
If you’re looking for a new game to pave your way through some dead hours of your days, and like space marines, the Humble store has you covered. They’re offering up copies of Warhammer 40,000: Space Marine to anyone and everyone that goes into their store page, adds the game to their cart, and checks-out. You can redeem the offered code on your Steam account for a limited time – et voilá. Simple and easy.
If you have the time, peruse their other options as well. Any piece of code you purchase from their store helps different charities, so if you can prioritize your purchases through them, there’s always also that warm fuzzy feeling of maybe having done something right.