Hello fellow GOG users!

As the weather hasn't been that nice today and winter is approaching I decided to have a look at what I can do the coming months...
While looking through my game library I noticed quite a lot of unused Steam keys lying around.
I thought maybe I could make someone else happy before letting them rot on my harddrive forever.

Therefore I present to you my huge "Guess Your Game" (or short: GYG) Giveaway.

So how does it work?
It is really simple.
I have a total of 93 keys for different games lying around. Yes, that is ninety-three keys and also the reason I titled this "huge"!
Now here's the catch: I will not publish a list of what games I have in stock, you will have to guess.
Simply post your guess in this thread and optionally add why you want that game. Keep in mind that editing your post is not allowed and will get you excluded.
If you hit a game on my list, you will be sent the key either via PM or mail.

Winners will be announced together with the game they got in the list below.
The rules below apply.

Why should you enter?
- There's a lot on that pile. From AAA titles to small Indie games.
- No cost for you ;)
- I have keys. I want to get rid of them. If I can make someone happy with those that's a nice bonus for me.

Wait, I don't trust you!! Where did you get all those keys from?!
I can't force you to trust me but I can say all keys in this giveaway are leftovers from bigger packs/bundles and I either don't have the time to play the games, I'm not interested in them or I already own them.

The rules - Updated on 2015-10-01, 2015-10-11
1. Post your guess in this thread. Two guesses per person are allowed. The only exception is stated in "Note" section below.
2. The first person to guess a game's name will get the key. It is therefore no use to post games over and over.
3. Editing your post is forbidden!
4. You should actually play the game you wish for here. They are lying around here just fine as well, so leave someone else the chance to play a game they might always have wanted.
5. You need a minimum reputation of 25 to participate. This is a barrier to stop people from creating new accounts and snatching stuff. Beginning with Phase 3 this has been replaced by a required join date before 2015
6. People on the "List of known scammers" are excluded. The list can be viewed here: http://www.gogwiki.com/wiki/Known_Scammers
7. The giveaway will be open until 2015-10-31 and may end earlier if I'm out of keys.
8. Stay friendly. Bad behaviour might get you banned.
9. Beginning on Sunday, October 11 I will give out hints on what games are on my list. These hints will be given weekly and might end with the complete list being posted here for you to pick from.

Note
Although I carefully checked all entries in my list I am not entirely sure for every key that is has not been used (I might have given it to a friend already) as Steam offers no way to check that.
Should you happen to get a not working key you may participate again after notifying me.

Hints
Hint 1 (2015-10-11)
Hint 2 (2015-10-18)

Winners so far
Phase 1:
MrGOTIME - Bastion
PalioDeMonte - The Stanley Parable
doronnorod - Thief
doctorsinister - Sleeping Dogs
djboy - FEZ
Phase 2:
Ritualisto - Prison Architect
Asbeau - Antichamber
chadjenofsky - Lara Croft and the Guardian of Light
hustller - Crysis 2 Maximum Edition
user_7643 - Burnout Paradise: The Ultimate Box
stardustie - Mirror's Edge
Phase 3:
01kipper - Breach & Clear
bler144 - Trine: Enchanted Edition
bela555 - Metal Slug 3
Phase 4:
triock - Endless Space - Emperor Edition
jpilot - BIT.TRIP RUNNER
te_lanus - Freedom Planet
REDVWIN - Dead Space 3 (Origin Key)
wolfsrain - Fallen Enchantress: Legendary Heroes
bler144 - Mark of the Ninja
NerdQuest - FTL: Faster Than Light
NerdQuest - Brütal Legend


Should you have further questions feel free to drop me a message.
And again, these are STEAM keys.

Have a nice day and good luck guessing,
croxxx

Hey, thanks for the giveaway.

It's probably not it, but at the moment the only game I want that's on Steam and not GOG is Grey Goo. So that will be my guess.

+1 for you, it would be interesting if you had a key for the new King's Quest.
Seem like an unlikely key to have.

Thanks for the awesome giveaway! Since I'm always interested in mystery giveaways, let me just mention a game at random; Shantae and the Pirate's Curse.

There is a Civilization 4 complete, legend of grimrock, some games from Humble WB bundle (probably FEAR) and Games from Humble Squre Enix bundle (thief, Deus Ex, hitman)
;)

+1
not in

Hi my friend,

Big THUMBS UP for this!

Sadly I don't have enough "reputation". However me participating would be a bit of cheating anyways ;-)
So, good luck everybody and thanks to Croxxx.

@ZFR I was excited about Grey Goo.
I thought it's sequel of World of Goo.
Got disappointed. :(

Hi guys and thank you for the positive reactions.
So far, no guesses matched my list.

@amrit9037: There might be, who knows - But it's not that easy ;)

I'm going to guess Echo of the Wilds. That game looks awesomely weird.

How about Call of Cthulhu : The Wasted Land

Very novel and clever way to do a giveaway :)

Well, here goes nothing: if you happen to have a key for BioShock Infinite, I'd gladly take it of your hands.

Anyway, anyhow, thanks and +1

I'm hesitant to ask since I was just gifted a game in IAmSinistar's Community Giveaway thread. I didn't expect to see another giveaway thread so soon while reading the forums this evening.
I want to guess Interplanetary but if its a problem to enter two giveaways so close to each other then please disregard this. Its only a guess and I don't know if you might even have it. It was bundled recently and I decided to pass on it at the time since it was BTA and the only cool game of the batch.
Fantastic giveaway though and thank you no matter the outcome.

Edit: its ok to edit now...thank you for the chance to guess.

How about Reassembly? It's been on my wishlist for awhile, but I just haven't justified the dollars for it. I nearly grabbed it when it was in the Humble bundle, but it was top tier, and too rich for me.

Thanks for the cool giveaway!

I guess The Binding of Isaac.

Thanks and +1.

Hmm, maybe you have a key for shadowrun dragonfall?