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- Pac-Mania
- Pacific Islands
- Paperboy
- Parasol Stars
- Pawn, The
- Personal Nightmare
- Phantasie
- Player Manager
- PlaySpell
- Pinball Wizard
- Pipe Mania
- Prehistorik
- Prince of Persia
- Pro Boxing Simulator
- Police Quest
- Populous
- Populous II: Trials of the Olympian Gods
- Power Drift
- Power Up
- Powermonger
- President Elect
- Projectyle
- Purple Saturn Day
Read more about this topic: List Of Atari ST Games