 The two new tribes of this series are the "Weldos" and the "Munchos", along with three new Glorp Corp members.Series 7 was released on February 1, 2016, and consists of the MCPD (Mixopolis City Police Department), the Medivals, and the Mixies.Series 8 was released on June 1, 2016, and consists of the MCFD (Mixopolis City Fire Department), the Pyrratz, and the Medix.