Newegg takes up to 83% off a selection of 2K Games Steam downloads for Windows, Mac, and Linux. Plus, coupon code "EMCARNK78" cuts an extra 15% off, slashing starting prices to 84 cents. Combined, that yields all-time price lows on several titles, including the two games below (with prices after coupon):

• XCOM: Enemy Unknown / Enemy Within for PC / Mac / Linux for $12.74 (low by $27)
• Borderlands: The Pre-Sequel for PC / Mac / Linux for $21.42 (low by $27)