Ganni1987: The reason I took down the guide (and all the others I created), was due to a series of disappointments with GOG. It should go without saying that the biggest one probably is lack of Galaxy on Linux which resulted in a number of games missing, Viking - Wolves of Midgard was the last straw in that regard as it was one of the games I was really looking forward to.
In Addition to that, there's also the case of DLC upgrade paths where in some games you end up paying twice the price compared to Steam, in order to get the same content, regardless if discounted or not (so much for fair pricing). Two examples of this are Tyranny and Pillars of Eternity.
Then there's the pre-order issue, the game Sundered for example had a pre-order which included the soundtrack. After the game got released however, the soundtrack to this hasn't been released for sale separately, while on Steam it is.
And with that. I felt very disappointed and has been a major let down overall. I've supported GOG as best as I could over the years but they don't seem to care much anymore about their users, and so I've withdrawn from the community.
That's a cop-out dude. Not liking or being happy with GOG is one thing, but to take it out on the community is another. This right here and what you're doing is why people don't like Linux and can't stand it's community. If the Linux community is prepared to cut it's nose to spite it's face then people have good reason to stay away from it.