 Series 2 was released on June 1, 2014, and consists of the Frosticons, the Fang Gang, and the Flexers.Series 3 was released on September 1, 2014, and consists of the Glorp Corp, the Spikels, and the Wiztastics.Series 4 was released on February 1, 2015, and consists of the Orbitons, the Infernite Cousins, and the Glowkies.