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About

Poké Transporter GB is a transfer tool for created to transfer Pokémon from Pokémon Red, Blue, Yellow, Gold, Silver, and Crystal to Pokémon Ruby, Sapphire, FireRed, LeafGreen, and Emerald. Poké Transporter GB is designed to emulate what GameFreak may have released should they persued it. Many inspirations were taken from the Pal Park, PokéTransfer Lab, and PokéTransporter to keep a "GameFreak" feeling.

Poké Transporter GB WILL modify both your generation 3 and generation 1/2 save file. The program is designed to not corrupt anything, but if you do not wish to modify your save file then you should bypass this experience.

Please note that Poké Transporter GB is still in beta, so save file backups of both games are HIGHLY recommended before using.

Notes

Pokémon Transfered using Poké Transporter GB will be removed from Green, Red, Blue, Yellow, Gold Silver, or Crystal.

Currently the only release is in English. Releases supporting other languages is planned for the near future.

Only English copies of Red, Blue, Yellow, Gold, Silver, Crystal, Ruby, Sappire, FireRed, LeafGreen, and Emerald are supported at this time. Compatibility for other languages, as well as Green, will be added in the near future.

Usage

Poké Transporter GB is a Multiboot program for the Game Boy Advance. There are two main ways to run the Poké Transporter GB ROM on a Game Boy Advance:

  • Use a program such as FIX94's GBA Link Cable ROM Sender on a GameCube or Wii running Homebrew along with a GBA GameCube Link Cable
  • Upload the Multiboot ROM to a GBA Flash Cart, launch the game in Multiboot mode (often by holding L when selecting the ROM), and swap the Game Pak after the program loads.

Please note that transfering Pokémon will only work with a Game Boy Color Link Cable. Game Boy Advance Link Cables will not work.

Modifications to Transfered Pokémon

Due to limitations of the transfer process, some Pokémon will not be considered legal until they reach certain generations:

Pokémon Generation III Generation IV Generation V Passes through Pokémon Bank Generation VI Generation VII+ Passes through Pokémon HOME
Standard Pokémon from Generation I No
(Illegal Met Location)
Yes Yes Yes Yes Yes Yes
Standard Pokémon from Generation II No
(Illegal Met Location, Illegal Game of Origin)
No
(Illegal Encounter type)
No
(Illegal Encounter type)
Yes No
(Illegal Encounter type)
Yes Yes
Legendary Pokémon from Generation I No
(Illegal Met Location)
Yes Yes Yes Yes Yes Yes
Legendary Pokémon from Generation II No
(Illegal Met Location, Illegal Game of Origin)
No
(Illegal Encounter type)
No
(Illegal Encounter type)
Yes No
(Illegal Encounter type)
Yes Yes
Mew from Generation I/II No
(Does not match event)
No
(Does not match event)
No
(Does not match event)
?
(? if Shiny)
No
(Does not match event)
No
(Does not match event)
?
Celebi from Generation II No
(Does not match event)
No
(Does not match event)
No
(Does not match event)
?
(? if Shiny)
No
(Does not match event)
No
(Does not match event)
?
Stabilized Mew Yes Yes Yes Yes Yes Yes Yes
Stabilized Celebi Yes Yes Yes Yes Yes Yes Yes

Due to Mew and Celebi being illegal, an option is given to the player to "stabilize" them. This will convert the Pokémon into a legal event version of the mythical Pokémon. This event will be randomly generated and will not copy any of the data from generation 1/2- including shininess. The mythical Pokémon will still be removed from the generation 1/2 game.

A full list of modifications made to transfered Pokémon can be found here!

Screenshots and Video

Pokemon_Mirror_mb-0 Pokemon_Mirror_mb-1 Pokemon_Mirror_mb-2

Pokemon_Mirror_mb-3 Pokemon_Mirror_mb-4 Pokemon_Mirror_mb-5

A video of Poké Transporter GB in action can be found here!

Why?

One of my favorite aspects of the Pokémon franchise is the ability to send Pokémon forward into the most recent generation. Of course, this isn't possible from the Gameboy games into the Gameboy Advance era- and I wanted to fix that. A handful of Poeople have bridged the gap before, but Poké Transporter GB is the first tool designed to transfer Pokémon like the Pal Park, PokéTransport Lab, and PokéTransporter for Generation 1 and 2 to Generation 3. Documentation detailing the design process of Poké Transporter GB can be found here!

Credits

Inspired by the works of:

Programs used:

Open Source Code and Libraries:

Research Resources:

ROM Data:

Pokémon Data:

Discord Community Assistance:

License

All Pokémon names, sprites, names of related resources are © Nintendo/Creatures Inc./GAME FREAK Inc.

Everything else, and the programming code, is governed by the MIT license

This project is not endorsed or supported by GameFreak or Nintendo. Please support the original developers.

Special Mentions

A huge thank you to Goppier for being the first one to bridge the gap between generation 2 and generation 3 and for provide exremely useful documentation about both versions of the Link Cable, and a huge thank you to Lorenzooone for being the direct inspiration for this project, as well as answering questions I had during development. This project would never have happened without either of them, and I cannot thank them enough.