Green Man Gaming takes up to 80% off a selection of game downloads for Windows, Mac, and Linux as part of its Deals of the Dead Sale. Plus, coupon code "20OFF" cuts an extra 20% off. A couple of best bets, with prices after coupon: Resident Evil 4 HD for PC for $5.44 (low by $15) Wolfenstein: The Old Blood for PC for $7.99 (pictured, low by $4)