If you haven't already, purchase and install 7 Days to Die from your Steam library. Let it update to the latest stable version (currently Alpha 21 or 22, depending on when you read this).
Steam will downgrade your current install. Don’t panic when the UI changes to brown and grey. 7 days to die alpha 1.1 download
To help you decide if this download is worth your time, here is a direct comparison with the modern game (Alpha 21+). If you haven't already, purchase and install 7
But for one rainy weekend? It’s a blast. If you haven't already
