Welcome to the most addictive game where you have to be the best caretaker and horse rider! While the horses run fast along the racetrack, you must merge horses that reach the same level and consequently you will upgrade them, get new types of horses and improve your stable and abilities! Horse Up, merge horses, horse racing game, stable management, arcade game, horse care, horse breeding, horse upgrades, equestrian game, mobile game, addictive game, horse racing, upgrade horses, new horse breeds, stable customization, horse racing simulator, best caretaker, horse rider, virtual horse, horse game