Civilization: Beyond Earth isn't the only game that's free to play this weekend on Steam. Valve has also announced that Volition's 2013 action game Saints Row IV is available through Sunday to play for free.

You can download the game right now through Steam right here. Free play ends Sunday evening.

Valve has also rolled out a special deal on Saints Row IV, offering it for 75-percent off, meaning you can pick it up for the low, low price of $5. You can also buy the Saints Row IV Game of the Century Edition, which includes the main game and loads of DLC, for $7.50.

For more on Saints Row IV, check out GameSpot's review.

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