| Prevter | Developer | |
| PreyK | Developer | |
| Preytor | Developer | |
| Prezto489 | Developer | |
| Priborg | Developer | |
| PricklyPearGames | Developer | |
| Pride Pung | Developer | |
| Prideceratops | Developer | |
| Prideful Sloth | DeveloperPublisher | |
| Prifurin | Developer | |
| Prikol Software | DeveloperPublisher | |
| Primal | Developer | |
| Primal Developments | Developer | |
| Primal Software | Developer | |
| Primary Games | Developer | |
| PrimaryOrbit | Developer | |
| Primate Dogma | Developer | |
| Primavera | DeveloperPublisher | |
| Prime Games | Developer | |
| Prime System | DeveloperPublisher | |
| PrimeBit Games | DeveloperPublisher | |
| Prime_Cocoa | Developer | |
| Primer Educational Software | Developer | |
| Primula | Developer | |
| PrinceAliSaga | Developer | |
| PrinceIsRandom | Developer | |
| Princemarioone | Developer | |
| Princess HYPE | Developer | |
| Princess Madelyn | Developer | |
| Princess Soft | DeveloperPublisher | |
| PrincessChooChoo | Developer | |
| PrincessDeSynk | Developer | |
| PrincessLuna | Developer | |
| PrincessSoft | DeveloperPublisher | |
| Princesseuh | Developer | |
| Princet Penguin | Developer | |
| Pringle | Developer | |
| Pringles_zombie | Developer | |
| Pringll1 | Developer | |
| Pringo Dingo | DeveloperPublisher | |
| Prinsessa | Developer | |
| Prio | Developer | |
| Prioneto Games | Developer | |
| Priority Interrupt | Developer | |
| Prisha Gellaboina | Developer | |
| Prism | Developer | |
| Prism Arts | DeveloperPublisher | |
| Prism Inc. | Developer | |
| Prism Leisure | Publisher | |
| Prism Leisure Corporation | Publisher | |