Pokemon Eclipse is a hack of FireRed. This is one of the good hacks are available at this time. Check it out.
Pokemon Digimon: Operation Digipedia is a Digimon hack of Pokemon FireRed. Well, since not so many people have ideas about giving Pokemon and Digimon a crossover… Epitaph93 does that.
Pokemon Dark Rising Origins: Worlds Collide is another Pokemon hack about FireRed. DarkRisingGirl is its author. A lot of interesting things will appear in this game.
Pokemon Dark Rising: Order Destroyed is the next-episode of Pokemon Dark Rising 2 and also the prequel of Pokemon Dark Rising 3.
Pokemon Dark Crystal is a Pokemon hack from Pokemon Emerald – the superior expansion of Pokemon Ruby and Sapphire.