Download of Personal Nightmare 1.0 for Mac was on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The actual developer of this software for Mac is Horrorsoft. The software lies within Games, more precisely Adventure. We recommend checking the downloaded files with any free antivirus.
From the developer:
Personal Nightmare is a truly oldschool game for the die-hard adventure fans. There's something very strange going on. It's as if you are living through your worst nightmare and unable to wake up. Won't anyone let you in on the terrible secret that haunts your walking moments.
You may want to check out more software for Mac, such as Personal Lexicon, Nightmare Realm or Nightmares from the Deep: The Siren's Call, which might be similar to Personal Nightmare.
Arcade
Adventure