Yes — many pre-made sprite/tileset patches are into a tool like AdvanceMap + NSE (Nameless Sprite Editor) . But that’s manual insertion. The easier route: download a complete patch as described above.
To find these cutting-edge patches, search for "Pret Fire Red Graphics" on GitHub. pokemon fire red graphics patch free
: Known for its "modern" feel, this hack utilizes graphics from HeartGold and SoulSilver to illustrate the Kanto region. Yes — many pre-made sprite/tileset patches are into