Got a LOST ALPHA Game problem?
Don't post it here or anywhere else on Facebook. Why? The ModDB and FB formats make posts descend to the bottom with each new one and your concerns can easily be lost. Too many pages and posts can make your problems disappear.
Where to go?
The GSC Forums LOST ALPHA section is designed to post Game problems and to provide answers. In addition the format makes it easy to find previous problems posted where you may not have to ask.



For all of you that prefer to download via torrent here is the link:
After downloading, please help to seed that beast ;)

All materials are property of GSC Gameworld and dez0wave group. Header image by Jeremiah Humphries.

Have you ever dreamt about playing the old, forgotten S.T.A.L.K.E.R. ?

We were amazed by GSC's work when they released the first S.T.A.L.K.E.R. screenshots in 2002. The old design, and atmosphere was stunning and we couldn't believe our eyes. Later in 2005 things has changed. They redesigned almost all old levels. Some of them became smaller, simpler (still nice, but different), and some levels were removed. After the release in 2007 we played the game a lot, and quickly noticed that some areas are missing. We opened forums, and talked countless nights about those for almost a year. Nowdays we could say, we have a full vision about GSC's old levels, due to the collected materials, videos and forgotten screenshots. We decided to remake those stunning areas, maybe they won't be the same, but we will try everything to make them look really nice, as we always wanted to see them. In early 2009, GSC released a build from 2004, which contained many old materials. We used some of the sdk objects for the level remakes, but adjusted (and bugfixed) them for our liking, also we didn't throw out our own levels. So expect to see our own Darkscape, Dead City, Rostok Factory and some more in Lost Alpha :)

Also need to say, Lost Alpha addon is not just about levels and levels. We will try to make a somewhat, but not fully restricted alife, and deliver a lot of new, never seen features, among with some old ones, which many people wanted to see for long. If you are interested in, check the Features menu for FAQ, Interview, Features List, and many more. Also do not forget to check the gallery, and the movies. All comments are welcome, also we are glad to see suggestions too, however at this stage those won't be considered.
Thanks for your understanding!


Finally, we would like to thank to the old Stalker Team this wonderful game. Without them, S.T.A.L.K.E.R. wouldn't be a "dream-game". Big respect to: Glory, Karma, Lex, Prof, Rainbow, Frodo, Dach, Koan, Mike, Jip, Jim, Jon, Yuriy, Terazoid, Tuz, Haron, Stohe, alexmx, chugai, Oles, Zmey, Iov, Sidorovich, CyLLlKA, dandy, Descruo, dima, Olga, LeSTAT, MadMax, Man0waR, Chapaev, Cy27-dw, Shyshkin, Narrator, Rolik, Atem, Yava, and many many more :)

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Roads? for what? Lost Alpha SDK soon! Lost Alpha screenshots
Blog RSS Feed Report abuse Latest News: S.T.A.L.K.E.R. Lost Alpha SDK v.2.6 beta released

11 comments by CrommCruac on Oct 10th, 2014

Software Development Kit (SDK) v.2.6 for
S.T.A.L.K.E.R.: Lost Alpha
has been released!

Here is our updated XRay Engine SDK, which we created especially for Lost Alpha project. A lot has been added, fixed and changed, but for a complete changes list, navigate to the "documents" directory or read it here. We also included the "written" part of our knowledge base with this SDK, see the documentation also in the "documents" directory.
We included several test scenes, and 4 full single player levels with this SDK. For support, please visit forums and gsc-gameworld forums.
Download Lost Alpha SDK v2.6

Media RSS Feed Latest Video
Downloads RSS Feed Latest Downloads
S.T.A.L.K.E.R.: Lost Alpha SDK Addon 1

S.T.A.L.K.E.R.: Lost Alpha SDK Addon 1

Oct 16, 2014 SDK 9 comments

Here is the 1st addon package for Lost Alpha SDK v.2.6.

S.T.A.L.K.E.R.: Lost Alpha SDK v.2.6 beta

S.T.A.L.K.E.R.: Lost Alpha SDK v.2.6 beta

Oct 10, 2014 SDK 19 comments

Here is the S.T.A.L.K.E.R.: Lost Alpha Software Development Kit (SDK) v.2.6 beta release! It contains the basic editors and tools we used for creating...

S.T.A.L.K.E.R.: Lost Alpha v1.3003 Patch

S.T.A.L.K.E.R.: Lost Alpha v1.3003 Patch

Jul 31, 2014 Patch 265 comments

Here is the long awaited third patch for S.T.A.L.K.E.R.: Lost Alpha. Due to the changes in storyline and engine, it's required to start a new game after...

S.T.A.L.K.E.R.: Lost Alpha v1.3002 Patch OUTDATED

S.T.A.L.K.E.R.: Lost Alpha v1.3002 Patch OUTDATED

Jul 11, 2014 Patch 301 comments

Here is the long awaited second patch for S.T.A.L.K.E.R.:Lost Alpha. Due to the changes in storyline and engine, it's required to start a new game after...

S.T.A.L.K.E.R.: Lost Alpha v1.3001 Patch OUTDATED

S.T.A.L.K.E.R.: Lost Alpha v1.3001 Patch OUTDATED

May 2, 2014 Patch 379 comments

S.T.A.L.K.E.R.: LOST ALPHA Patch v1.30013 (3rd of May 2014.) The patch is savegame compatible, so You do not have to start new game for this patch, but...

S.T.A.L.K.E.R. - LOST ALPHA v1.3000 - Part 2

S.T.A.L.K.E.R. - LOST ALPHA v1.3000 - Part 2

Apr 27, 2014 Full Version 90 comments

You do not need STALKER to run LA, Stand alone Release. Download all 4 parts, and use winrar or winzip to unpack them, then run setup.exe and follow the...

Post comment Comments  (0 - 10 of 32,302)
Petran.Marius 4hours 41mins ago says:

any news about upcoming patch ?
I hope this patch will improve performance a little,maybe give an option to disable sun rays when the morning is ending like in Clear Sky and Call of Pripyat
sun rays is visible betwen 6:00 AM and 7:30 AM,in lost Alpha is visible all time of day.
Sorry for my english.

+1 vote     reply to comment
mrfrosty616 14hours 28mins ago says:

The repair option of the traders dont work. Thought id let someone know!

0 votes     reply to comment
bybyx Oct 21 2014, 6:10am says:

Another observation i would like to make. In my case i noticed in that in the options menu when you choose the sound device i can only choose "direct sound". I have a creative xfi extreme gamer sound card. The reason i say this is because after the first pach i could choose my sound card.After the second and now after the third I can not do that anymore, only "direct sound"
A question for the team is about the S3r1ous mod pack. It is ok to use it?

+1 vote     reply to comment
bybyx Oct 20 2014, 5:10pm says:

Hello Dezowave team. I want to thank you for your great mod. I have installed the game and i have a bit of a problem. It takes some time for the game to respond when I make a quick save or when pressing ESC to enter main menu or exit. The game freezes then after some time it all goes back to normal When i start the game all happens pretty normal as loading times are not that long for my fairly old PC:
Intel Core2Duo 8500
8gb ddr2 1066
AMD Radeon 7770 1gb

+1 vote     reply to comment
CrommCruac Oct 20 2014, 6:30pm replied:

Patch 1.3003 installed?

+1 vote     reply to comment
bybyx Oct 21 2014, 5:45am replied:

I have the latest patch installed. Also my drivers are up to date and all the 3rdparties are also installed.

+1 vote     reply to comment
Guest Oct 19 2014, 9:08pm says:

This comment is currently awaiting admin approval, join now to view.

Shadow85 Oct 18 2014, 9:03am says:

Game is amazing! Seems like Stalker was leaning towards a horror game then it is now but i love more horror

+2 votes     reply to comment
MIARO Oct 17 2014, 5:47pm says:

Hello Stalkers can anybody help me where can i find the code for the safe in duty office at the bar ? Thank you.

+2 votes     reply to comment
ogi79 Oct 19 2014, 5:38am replied:

123 i think :)

+2 votes     reply to comment
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S.T.A.L.K.E.R. Shadow of Chernobyl Icon
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Official Page
Release Date
Released Apr 24, 2014
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1261 votes submitted.

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Ratings closed.

Highest Rated (99 agree) 10/10

It's Lost Alpha. Should it be rated any less?

Apr 25 2014, 7:09pm by este

Lowest Rated (57 agree) 5/10

Full Review Here - This mod is a great example of what not to do when trying to recreate a game in your own image, due to it being worse than the SoC in almost every way. +Fantastic Map Design +Good Environments +Great Lighting +Textures better than vanilla +Upgrading System =Gunplay unchanged from Vanilla =Weapon textures + Models unchanged from Vanilla -Maps lack things to do in them -Sounds are subpar -Voice acting is bad and immersion breaking -Constant poorly animated…

May 5 2014, 6:12am by STALKERchan

First Person Shooter
Single Player

Latest tweets from @dezowave

Here is the 1st addon for Lost Alpha SDK!

Oct 17 2014, 3:26am

Oct 17 2014, 3:25am

S.T.A.L.K.E.R. Lost Alpha Software Development Kit (SDK) v.2.6 beta has been released. It contains the basic...

Oct 10 2014, 4:45pm

Just passed the driving test, so I will finally get my driver license... from now, I'm allowed to drive in the...

Sep 30 2014, 5:35pm

Just passed the driving test, so I will finally get my driver license... from now, I'm allowed to drive in the...

Sep 30 2014, 5:35pm

@F4FRyahn Thanks for your offer, just sent you a direct msg.

Sep 22 2014, 4:15pm

@Rony944 nem szűnt meg, menj fel a oldalra és olvasd el a közleményt! üdv

Sep 22 2014, 4:08pm

I've voted in the Golden Joystick Awards 2014 - what were your favourite games this year?

Sep 10 2014, 11:34am

We are looking for talented members for our upcoming project. Positions available: - concept artist (minimum 2...

Sep 8 2014, 6:35am

RT @galyonkin: «Like Russia, in Pathologic, everybody dies in the end»

Sep 4 2014, 1:38pm

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