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Planetary Onslaught

By: Games Workshop

Type: Hardcover

Product Line: Warhammer 40,000 - Army Books & Source Books

Last Stocked on 3/22/2023

Product Info

Planetary Onslaught
Publish Year
NKG Part #
MFG. Part #


Invasion and conquest in the 41st Millennium

Across the vast galactic expanses of the Imperium of Man, a desperate war of survival has raged for more than ten thousand years. Countless savage battles are being fought at any given moment – and none rage more fiercely than those fought between an invading army and a desperate defending force.

The Book

The 112-page hardback supplement Planetary Onslaught brings together and updates the rules for 3 Warhammer 40,000 expansions – Planetstrike, Stronghold Assault and Cities of Death – and presents them as stages of planetary conquest. Play them individually, or string the three different sets of rules together to create an epic campaign that tells the story of the fate of an entire world! One player assumes the role of aggressor, and the other defender, playing through the three phases with additional rules tying the whole campaign together into a single, brutal Planetary Onslaught.

There’s also a huge array of updated datasheets for Fortifications and Fortification Networks, new Siege War missions, and full campaign trees for Planetstrike, Stronghold Assault and Cities of Death games.

The Contents

  • 6 Planetstrike missions
  • 6 Stronghold Assault missions
  • 6 Cities of Death missions
  • Rules and campaign trees for a Planetary Onslaught campaign – play through the conquest of an occupied world from invasion to destruction!
  • Updated datasheets for the following Fortifications, which can be used by any Warhammer 40,000 army
  • Rules for 21 Fortification Networks, usable by any Warhammer 40,000 army
  • Wall of Martyrs Imperial Defense Network
  • Void Relay Network
  • Rules for 6 Fortifications and Fortification Networks usable by the Tau Empire
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