| Pokedex Entries: |
| Red | A Pokémon that consists entirely of programming code. Capable of moving freely in cyberspace. |
| Blue |
| Yellow | The only Pokémon people anticipate can fly into space. None has managed the feat yet, however. |
| Gold | It is a manmade POKéMON. Since it doesn't breathe, people are eager to try it in any environment. |
| Silver | A manmade POKéMON that came about as a result of research. It is programmed with only basic motions. |
| Crystal | An artificial POKéMON created due to extensive research, it can perform only what is in its program. |
| Ruby | PORYGON is capable of reverting itself entirely back to program data and entering cyberspace. This POKéMON is copy-protected so it cannot be duplicated by copying. |
| Sapphire |
| Emerald | It is capable of reverting itself entirely back to program data in order to enter cyberspace. A PORYGON is copy-protected so it cannot be duplicated. |
| FireRed | Using the most advanced technologies, scientists finally succeeded in making the first artificial POKéMON. |
| LeafGreen | A Pokémon that consists entirely of programming code. Capable of moving freely in cyberspace. |
| Diamond | The world's first artificially created Pokemon. It can travel through electronic space. |
| Pearl |
| Platinum | A man-made Pokemon created using advanced scientific means. It can move freely in cyberspace. |
| Stadium 1 | A man-made POKéMON that consists entirely of programming code. It is capable of moving freely in cyberspace. |
| Stadium 2 | It is a manmade POKéMON. Since it doesn't breathe, people are eager to try it in any environment. |
| TCG | Porygon: More and more people play the slots every day, trying to win a Porygon. |
| Porygon: This Pokémon was created by human computer engineering. Its program is only capable of simple action and reaction. |
| Cool Porygon: A Pokémon that consists entirely of programming code. Capable of moving freely in cyberspace. |