Steam typically offers a selection of older alphas in the "Betas" tab. However, the dropdown menu usually only goes as far back as Alpha 8.x. Right-click in your Steam Library. Select Properties > Betas .
Once the download is complete, Steam will provide a file path. Copy these files to a separate folder to play. 7 days to die alpha 1.1 download
While the latest stable version (V1.0 and beyond) is the default on Steam, you can still access older builds through the following methods: Steam typically offers a selection of older alphas
This was the first version to officially support Mac users. 7 days to die alpha 1.1 download