Inside this 112-page book, you will find background, rules, tactics, and missions for playing games ofWarhammer 40,000: Kill Team insix different environments:

Death World Forests
Sector Mechanicus
Sector Munitorum
Wall of Martyrs
Sector Fronteris
Sector Sanctoris

Each set of killzone rules includes:

An environment table
Two narrative play missions (for a total of 12 in the book)
Two matched play missions (for a total of 12 in the book)
12 Tactics (for a total of 96 in the book)

You will need a copy of the Warhammer 40,000: Kill Team Core Manual to make use of the contents of this book.