Pokemon Recollections : From the template of RPG Maker XP and Pokemon Essentials, Pokemon Recollections has been created.
Pokemon M is a RPG Maker XP Pokemon game and has just appeared in the beginning of December 2017.
Pokemon Lost Kingdom is a side project of Pokemon Hyperion from its author. Of course it is made from RPG Maker XP.
Pokemon Hollow comes up when the author has finished playing another Pokemon game. It was made from RPG Maker XP.
Pokemon FireRed: Immersion is a customized hack of Pokemon FireRed we usually see.