Glass Marbles of varying styles from Cats Eye, to Speckled, and Opalescent. Set these classic glass marbles rolling down marble runs, or get started with a good old fashioned game of marbles. There's many different ways to play, try a classic version of the schoolyard game, or make a new one! An excellent way to play away from screens, playable indoors or outdoors; all you need is a safe, flat space on the floor and off you go! Start a marble collection here with these retro-style classic designs.