Good Old Games is one of the better consumer-friendly digital marketplaces because it provides you with DRM-free games and usually has some goodies thrown in for older games.
Over the past year and a half, GOG has been allowing you to connect your Steam and GOG accounts so that every so often, select games in your Steam library are eligible to be unlocked DRM-free in your GOG library. It's a nice little service they provide that in all reality they don't need to but a lot of the time these eligible games are announced without much hoopla. I'd like to change that and from here on out will be trying to keep an eye on what games are eligible to be redeemed...
via destructoid https://www.destructoid.com/11-new-games-added-to-gog-connect-487735.phtml