| Title | Games |
 | Pandemic Studios USA/Worldwide | 3 |
 | Phantagram Ltd Korea | 1 |
 | Pivotal Games Location Unknown | 1 |
 | Pacific Coast Power & Light Location Unknown | 0 |
 | PAM Development Paris, France | 1 |
 | Panther Software Location Unknown | 0 |
 | Papaya Studios Location Unknown | 4 |
 | Paradigm Entertainment Location Unknown | 1 |
 | Paradox Development Moorpark, CA | 0 |
 | People Can Fly Location Unknown | 0 |
 | Perception Sydney, Australia | 0 |
 | Pharaoh Productions Boulder, Colorado | 0 |
 | Pipeworks Software Eugene, Oregon | 10 |
 | Pitbull Syndicate England, UK | 0 |
 | Planet Moon Studios Location Unknown | 0 |
 | Playmore Japan | 0 |
 | Point of View, Inc. Tustin, CA | 0 |
 | PopTop Software Inc Fenton, MO, USA | 0 |
 | Presto Studios San Diego, CA | 0 |
 | Prey Digital Studios Location Unknown | 0 |
 | Pseudo Interactive Toronto, Ontario Canada | 1 |
 | Pyro Studios Spain | 1 |
 | PomPom Software Location Unknown | 3 |
 | pixelStorm Edmonton, Alberta - Canada | 1 |
 | PopCap Games Seattle, WA | 18 |
 | Petroglyph Location Unknown | 2 |
 | Propanagda Games Location Unknown | 4 |
 | Prototype Location Unknown | 1 |
 | Playful Entertainment Location Unknown | 1 |
 | Project Soul Location Unknown | 4 |
 | Page 44 Studios Location Unknown | 2 |
 | Platinum Games Location Unknown | 7 |
 | Penny Press Location Unknown | 1 |
 | Polychrome Location Unknown | 1 |
 | Paineert Location Unknown | 1 |
 | Proper Games Location Unknown | 1 |
 | Prtotype Location Unknown | 0 |
 | Playbrains Location Unknown | 2 |
 | Piranha Games Location Unknown | 2 |
 | Playlogic Location Unknown | 1 |
 | Protege Production Location Unknown | 1 |
 | PinoEire Location Unknown | 1 |
 | ProjectorGames Location Unknown | 2 |
 | Pi Studios Location Unknown | 0 |
 | Per Pixel Games Location Unknown | 1 |
 | Premium Agency Location Unknown | 1 |
 | Panic Button Location Unknown | 1 |
 | PouncingKitten Location Unknown | 0 |
 | PLAYDEAD Location Unknown | 1 |
 | Project Aces Location Unknown | 1 |
 | PlayFirst Location Unknown | 1 |
 | Phosphor Games Studio Location Unknown | 1 |
 | Panic Button Location Unknown | 1 |
 | Punchers Impact Location Unknown | 1 |
 | Pasta Games Location Unknown | 3 |
 | Press Start Studio Location Unknown | 1 |
 | Psionic Games Location Unknown | 1 |
 | Powerhead Games Location Unknown | 1 |
 | Polytron Corporation Location Unknown | 1 |
 | Playbox Location Unknown | 1 |
 | Psygnosis Location Unknown | 1 |
 | Playrix Entertainment Location Unknown | 2 |
 | Polarbit Location Unknown | 1 |
 | Panoramic Software Location Unknown | 1 |
 | Pocketwatch Games Location Unknown | 1 |
 | Pwnee Studios Location Unknown | 1 |
 | Pow Pow Games Location Unknown | 1 |
 | Plastic Piranha's Location Unknown | 1 |
 | Press Play Location Unknown | 2 |
 | Press Play Location Unknown | 2 |
 | Piranha Bytes Location Unknown | 1 |
 | Prope Location Unknown | 1 |
 | Playground Games Location Unknown | 1 |
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