Green Man Gaming cuts up to 85% off a selection of Nordic games and DLC for Windows. Plus, coupon code "20OFF" cuts an extra 20% off. Most titles require a Steam account. A couple of best bets, with prices after coupon:
Green Man Gaming takes 75% off Steam downloads of a selection of Sid Meier games for Windows, Mac, and Linux, as listed below. (Discount applies in-cart.) Plus, coupon code "20OFF" cuts an extra 20% off. The deals, with prices after all discounts:
Green Man Gaming offers Steam downloads of XCOM 2 for Windows for $40.19. Coupon code "20OFF" drops it to $32.15. That's the best deal we could find now by $1, although we saw it for a buck less in February.