Started out with the S.T.A.L.K.E.R. bundle... been on my wishlist since watching it on Twitch.
I believe the only other wishlist game was Outlaws, but I went ahead and added the rest of the Lucas Arts (already had a couple of them).
But then the deals just kept coming. Puzzle Square, 221b Baker Street, Flying Bullets Blvd. (had some already), 22 total. I just couldn't resist! Was hoping for a MYST bundle, but I'll probably buy one of the discounted pkg deals eventually.

OK... I admit it, I'm weak! Had to go back and top off with the remainder of the Nightmare Avenue bundle. Already had a few, including Amnesia: The Dark Descent, from a Humble Bundle deal (though I do have issues with most of those HB games), but felt it would be good to have the GOG versions, as they usually do work.

That's it, 26 in total! Now I am done!

third major sale and got nothing from it... i think i need help

Went after the 221b Baker St bundle. Everything else I was interested in, I had.

Only Feist so far ... great game by the way!

None... my moneys went to a Roland SC-55 MKII on eBay. :P

Nothing so far.
Well I tried to buy Quake II with the tip mentioned here. But nope, didn't work. Sooo... "F*** YOU" at gog.com and Bethesda from the bottom of my heart.

Edit:
It seems that gog.com really has some kind of blocker installed, because the forum doesn't let me write the curse uncensored.

It doesn't fucking work with capital letters, unless you do so with a certain workaround (which eludes me at the moment).

Sherlock Holmes: The Awakened - Remastered
Testament of Sherlock Holmes, The
Sherlock Holmes versus Jack the Ripper
Sherlock Holmes: Nemesis - Remastered
Feist
Evil Islands
Rage of Mages
Rage of Mages II: Necromancer

That's all folks!

I was about to buy also Dying Light and Stronghold Crusader 2, but then I saw the "optional content for purchase" for both... nah, I think I'll wait for Gold Editions where all those small parts are included. I'm not going to make the same mistake as I did with Sword of the Start: The Pit and especially Omerta: City of the Gangsters, where I wished I had waited for the gold editions.

Just the Holmes bundle.
Other games I wanted were all in "buy them all for a good discount" bundles -_-

Nothing
Nichts
Rien
Nada
Zilch

Even if there had been something for me among the bundles, I wouldn't know when to play it...

-Mount and Blade bundle (I already had the original M&B)
-Shadow of the Comet, Prisoner of Ice and Gabriel Knight: Sins of the Fathers.

I might get Loom and The Dig before it's over :)

Unfortunately nothing. I'd have purchased the Stalker/Metro Bundle if the Linux versions were included.

it's too confusing. monkey island is in a lucasrts bundle but then there's a seperate point and click bundle for grim gandango. then there are build it yourself bundles but my choices are scattered between several of them. the closest i got was the f.e.a.r bundle. unfortunately there's no unreal 2k4/99. then there is the (in my opinion) overpriced trine bundle. skipping this sale

Not a single game. It's been quite a while since I bought anything from GOG :/

Thought about getting Bloodlines, but the price is way too high. And I do have it on Steam, though it's a real bitch to get working properly.

I bought the 4 new Sherlock Holmes games, the Mage Rage bundle and The Banner Saga 2 Deluxe Edition. (OK, the last one is not part of the sale.)