So I'm thinking of making a map that's like a "Who dunnit" theme with and without honor rules (with would be more fun, but without is still possible). My problem is mainly on making some sort of mansion building with multiple rooms and corridors etc. I can place objects and all that, but I'm really worried about creating the layout. If anybody has any advice or would like to offer help, that would be great.
Use walls and bridges if you want a basement. if you dont use double boxes for the main floor and then walls and bridges for structure.