3ringsThree intersecting rings that do not form circles.
Arancia MeccanicaA moving bead puzzle with seven colours of beads, and a base that resembles an orange.
Balled BallA combination of a 2x2x2 with three rings of thirteen marbles.
Beaded BallA spherical 2x2x2 with six rings of marbles. Unlike Vergo's Cube the rings are place closer to the centre.
DoppelkreisA derivate of the hungarian rings with less marbles in only two colours. It resembles the original patent from 1893!
Double DiskA puzzle with four rotating intersecting circles.
Game 7Six numbered pieces in two intersecting rings.
Golovolomka-8A derivate of the Hungarian Rings from the soviet era.
Kosmicheski OrbityTwo intersecting rings of marbles but with four junctions at which the pieces can change between the rings.