Because Alpha 1.1 was released before 7 Days to Die moved to Steam Early Access (which happened at Alpha 5), it is not available through the standard "Betas" tab in Steam. To access these legacy versions, you must use advanced Steam tools or manual installation. 1. Steam Beta Tab (For Alpha 10.4 and newer)
Once downloaded, hit . You are now running the prehistoric version of 7 Days to Die . 7 days to die alpha 1.1 download