FireRedDS1d5-pokemonerdotcom.zip contains Pokémon FireRed DS Edition, a fan-made ROM hack from Pokémoner that remakes the GBA classic using the Nintendo DS engine from HeartGold/SoulSilver . It features Gen 4-style graphics, follower Pokémon, a physical/special split, and expanded content while utilizing a patching system that requires a base ROM. Learn more about the project in this YouTube video from YouTube www.youtube.com/watch?v=1fqIW9WEqXk.