From the update:
Forge World’s Zone Mortalis experimental rules expansion and scenery allow you to play out these desperate close-quarters battles in your games of Warhammer 40,000, and we have now combined the individual tiles into a Zone Mortalis Battlefield Complex which contains 16 individual tiles for a total playing area of 4' x 4' (122cm x 122cm). Four each of the Alpha, Beta, Delta and Gamma tiles are supplied in this set, creating an immense interchangeable battlefield.
We have also put together a Zone Mortalis Blast Door set which contain a total of 6 of our detailed, multi-part resin doors: 4 small Blast Doors and 2 Large Blast Doors. Both of these fantastic sets, designed by Blake Spence, are available to order now for immediate despatch, and don’t forget that we’ve recorded a video to show you just how awesome the Zone Mortalis scenery really is.