Pokemon Big Blue
Pokémon Big Blue opens Kanto with scaled battles, Gen 1–3 species, Fairy type, modern battle mechanics, and new areas to explore.
- Modern mechanics
- Huge Pokédex
- Open world
- Quality of life
- Status
- Completed
- Plays on
- PC · Android · iPhone (emulator)
- Base game
- Pokémon FireRed
- Version
- Final
- Made by
- Mian Calendar Games
About Pokemon Big Blue
Pokémon Big Blue makes Kanto fully open-world, with Trainers, wild Pokémon, and Gyms scaling to badge progress. It includes Gen 1–3 Pokémon, cross-generation evolutions, permanent Mega and G-Max evolutions, the Fairy type, and the Physical/Special split. This completed English GBA hack of FireRed by Mian Calendar Games has a Final version. Routes, caves, towns, and cities use refreshed designs alongside Generation 4 overworld graphics.
What's in it
- A fully open-world Kanto region.
- The Physical/Special split.
- The Fairy type.
- Reusable TMs and HMs are optional.
- Trade items work as evolution stones.
- Trainers, wild Pokémon, and Gyms scale with badges.
- All Generation 1–3 Pokémon are included, with cross-generation evolutions and permanent Mega and G-Max evolutions.
- Almost every species, including starters, can be found in the wild.
- Exp. All and many new areas and locations.
- Routes, caves, towns, and cities are updated.
- Generation 4 overworld graphics.
- Menus and maps have a new visual style.
- Running indoors.
- Higher shiny odds.
- Every PokéCenter has a Move Reminder and Name Rater.
- PokéMarts scale quantities by badge progress.
Screenshots




Not sure how to install it?
A step-by-step walkthrough for GBA ROM hacks: emulators, patching tools and our in-browser patcher.
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