Two more factions are poised for battle in Privateer Press’ kaiju-style Monsterpocalypse game, with a total of six expansion sets releasing in December.

The aliens of the Martian Menace will be reinforced with three expansion sets, while the prehistoric monsters of the Terrasaurs also get three new sets:

The massive Ares Mothership was the first extraterrestrial vehicle to enter Earth’s atmosphere, using powerful lasers to lash out at the Earth’s defenders.  This hovering vessel can abduct enemy units and use them to create new Martian units.  Combination metal and resin kit.  MSRP is $24.99.

The Saucers, Power Pods & Hunter set comes with a pair of Saucers that can abduct enemy units, a pair of Power Pods to siphon energy off the human city, and a Hunter that can attack from long range.  Resin kit.  MSRP is $24.99.

The Vanguard & Hunter pack features four Vanguard units, the line troops of the Martian invasion, and one long-range Hunter.  Resin kit.  MSRP is $25.99.

The gigantic reptilian Terra Khan is one of the most powerful defenders of the Earth, capable of causing earthquakes and knocking enemy fighters from the sky with a deafening roar. Resin kit.  MSRP is $27.99.

He is supported by the Carnidon & Spikodon set, which includes four pack-hunting Carnidons and one long-range Spikodon.  Combination metal and resin kit.  MSRP is $27.99.

Also joining the Terrasaurs is the Raptix & Brontox pack, which has four swift and lethal Raptix and one exceptionally tough Brontox.  Combination metal and resin kit.  MSRP is $23.99.

Click on the gallery below for images of the new models.

In October, Privateer will release units for the Shadow Sun Syndicate and the Lords of Cthul (see “Next ‘Monsterpocalypse’ Wave Rolls In”).