Pokemon Big Blue - Gameboy Advance (GBA) Purchase Options: (1) Game Only [No Case] OR (2) Custom Case + Game Pokemon Big Blue is a ROM hack of Pokemon Fire Red made by MianCalendar. Discover an entirely open world Kanto region. Choose from 42 different starter Pokemon and explore new areas. Experience Gigantamax and Mega Evolution, along with many other exciting features. All the wild battles, trainers, and gym leaders in this game are scaled to how many badges you have collected. As you collect more badges, you’ll see higher level Pokemon in the wild and Pokemarts will even carry a larger selection of items for you to buy. This game does have a known glitch of freezing at a small percentage of trainer battles. Customers have reported that they simply save often and skip trainers that cause that glitch. Full Open World Region (Kanto) Physical/Special split Reusable TMs/optional HMs Trade items work as evolution stones 42 different starters ALL Pokemon from gen 1-3 (cross-gen evolutions, permanent megas /GMax evolutions added) New areas. nbsp;Routes, caves, towns are upgraded Gen 4 overworld graphics Menus/maps have a new visual style Higher shiny odds PokeMarts scale to badge amounts