The pokemon z ring can be used without the video game in role play mode bring the battle play to life by pressing the button on the z ring to experience the different sounds lights and vibration with each z crystall the z ring can hold up to six additional z crystals with the active z crystal in place the pokemon z ring set includes the z ring 3 z crystals and a 2 pikachu figure additional z crystals sold separately feel the thrill of battle as the pokemon z ring lights up makes sounds