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S.T.A.L.K.E.R. Lost Alpha Directors Cut video preview
16.0 GB
overviewmediainstallcontrolsguidesachievementsnewsdiscussionreviews

Verified working 19 hours ago

Last updated September 19, 2026

FPS
Survival

S.T.A.L.K.E.R. Lost Alpha Directors Cut

A buried version of the Zone brought back as a huge, strange, standalone S.T.A.L.K.E.R. campaign.

How to install S.T.A.L.K.E.R. Lost Alpha Directors Cut for free

S.T.A.L.K.E.R. Lost Alpha Directors Cut is a free fps game released under Free standalone fan project. It runs on Windows, needs about 16.0 GB of disk space, and requires no account, payment or trial. On a computer, the fastest route is the PlayBound Launcher. On a phone or tablet, use the official store or site instead.

Choose how to install

Install with PlayBound or download from the official source without the launcher.

Installation steps

  1. 1

    Download all six official S.T.A.L.K.E.R. Lost Alpha 1.4007 Developer’s Cut parts from the ModDB files page and place them together in one folder.

  2. 2

    Keep every downloaded part in the same folder; the multipart installer cannot complete if any numbered file is missing or renamed.

  3. 3

    Run the setup program supplied with the final part, choose an install folder outside Program Files, finish installation, and launch Lost Alpha.

System requirements

Minimum

64-bit Windows 7 or newer, 4 GB RAM, DirectX-compatible graphics, and at least 10 GB free for download and installation.

Recommended

64-bit Windows 10 or newer, 8 GB RAM, a modern dedicated GPU, and SSD storage for smoother loading.

Install questions

Is S.T.A.L.K.E.R. Lost Alpha standalone?

Yes. The official 1.4007 Developer’s Cut is a full standalone release; it needs neither an older Lost Alpha build nor Shadow of Chernobyl.

Which Lost Alpha version should I install?

Install version 1.4007 Developer’s Cut. Its ModDB uploader identifies it as the last official release, with all included mods and no previous version required.

Why does Lost Alpha have six download parts?

The official release uses an old multipart installer totaling roughly 7.3 GB. Download all six parts into one folder before running the setup.

Does S.T.A.L.K.E.R. Lost Alpha have multiplayer?

No. Lost Alpha is a single-player story campaign and does not include multiplayer.

Does S.T.A.L.K.E.R. Lost Alpha Directors Cut have multiplayer?

No. S.T.A.L.K.E.R. Lost Alpha Directors Cut is a single-player game, so there is no multiplayer mode to join or host.

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