Pokémon X and Y Alpha 3 is a fan-made project designed to bridge the gap between Gen 3 and Gen 6. While the original Pokémon X and Y games were the first to introduce 3D models and the Mega Evolution mechanic on the Nintendo 3DS, this ROM hack translates those features back into the beloved 16-bit pixel art style.
Load the patched .gba file into an emulator like VisualBoyAdvance (PC), My Boy! (Android), or GBA4iOS. A Note on Development gba pokemon x and y alpha 3 download
Use a tool like Lunar IPS or NUPS to apply the patch to your FireRed ROM. Pokémon X and Y Alpha 3 is a