| Palestar Development | | [PC] Developers of Deep Space, and the Medusa engine, a C++ library used for game development. |
| Persei Entertainment | | The official home of the Scandinavian based intelligent computer games company Persei Entertainment. Here you can find the latest downloads and information. |
| Pitbull | | Developers of Demolition Racer and Test Drive 4-6. |
| Pitcher Productions | | Developer of freeware games such as Pikathis, Dragonball Z Planet Battle, and Mystics. |
| PixelStorm Inc. | | Developer and contractor for various game systems including Java, handheld, arcade, and other major game systems. Includes game list. |
| Playstos Entertainment | | Developer of Ruff Trigger: The Vanocore Conspiracy for console and computer platforms. Includes press releases, news, profile, studios, and scripts. |
| Polarware | | Information on the company and its games. |
| Presto Studios | | Archived information and support for legacy titles from Presto Studios. |
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