GameFly offers preorders of Steam downloads of Saints Row: Gat Out of Hell for Windows for $19.99. Coupon code "OCT15OFF" cuts it to $16.99. That's $3 under Steam's price and the lowest we could find. It also includes the Devil's Workshop DLC. Deal ends October 31.
Note: It won't be available for download until January 20.
DL Gamer offers download preorders of Sid Meier's Civilization: Beyond Earth for Windows for $49.99. Coupon code "DLG-OPHANJ" cuts it to $38.99. That's the lowest price we could find by $11, although we saw it for a buck less in August. It's due for release on October 24.
Amazon offers LEGO: Marvel Super Heroes for Xbox 360 (pictured), Wii U, Nintendo 3DS, Nintendo DS, or Windows for $14.99. (Walmart has it via pickup for Xbox 360 or 3DS for the same price.) Plus, Prime members receive free shipping. (Non-members can spend $35 or more to qualify for free shipping; otherwise, it adds $4.98.) That's the best price we've seen for all these platforms (except for Windows, which we saw for $10 less last week) and the lowest total price we could find by at least $8.
VG247 and Bundle Stars offer Steam key downloads of Crash Time 2 for Windows for free when you "Like" Bundle Stars on Facebook, follow VG247 and Meridian4 on Twitter, and provide your email address. (Scroll down to see the submit form.) That's the lowest price we could find by $10. Deal ends after 500,000 keys have been distributed.