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- Paladin
- Palladium Fantasy Role-Playing Game by Palladium Books
- Pandemonium! by MIB Productions - roleplaying in the world of tabloid news
- Pantheon role playing game
- Path of the Oracle role playing game
- Paper Computer Games - a series of illustrated roleplaying games with simple rules and a complex universe. Any gaming session played by anyone at any time is added to the overall storyline and considered canon.
- Paranoia originally by West End Games, later by Mongoose Publishing - a satire of dystopian futures
- Passion Play - the Fading Suns live action role-playing game
- Pax Draconis by Technicraft Design - a detailed rules heavy space opera with a percentile system
- Pendragon (or King Arthur Pendragon) - Arthurian legend
- Phoenix Command by Leading Edge Games
- Polaris (role-playing game)
- Point Blank by Wasteland Games - modern-day Action movie game
- The Pokéthulhu Adventure Game by Cumberland Games and Diversions
- Powers and Perils by Avalon Hill
- Pathfinder: Role Playing Game
- PowerGame
- Praedor - based on the eponymous comics by Petri Hiltunen
- Prime Directive by Task Force Games
- Prince Valiant by Chaosium
- Privateers and Gentlemen by Fantasy Games Unlimited - naval adventure in the Napoleonic era
- Promethean: The Created by White Wolf Publishing (new World of Darkness)
- Psiworld by Fantasy Games Unlimited - SF adventures with a focus on psi abilities
- Pulp Adventure by Planet Pulp Productions - High Adventure Gaming cinematic style.
- Puppetland
Read more about this topic: List Of Role-playing Games By Name