Zone Mortalis: Free Scenario Rules

 Forge World has a new range of interiors for 'interior'' combat that look very nice and are reasonably priced (£12 for the stuff above).

They also offer a set of scenario rules for free here that are well worth looking at. Fighting within the hives, spacecraft, fortresses is such a component of 40K that  am surprised we don't see it more often.

Doubt that I will buy the floor tiles at £25 each but I like the scenary.