Color Exchange20 pieces on two seperate rings and one moveable plunger.
Copper OrbA CADed relative of the "The Orb" with three rows of marbles instead of four.
Figure EightA derivate of the Hungarian Rings from the soviet era.
FlowerBring the marbles back to the circle of their colour.
Golden OrbA CADed relative of the "The Orb" with six rows of marbles instead of four.
Monroe's MarblesMove the marbles from one column to the next by tilting and turning. Try to get each column a single colour.