ABSOLUTELY! These kits are totally modular. The floors come apart. The walls come apart. EVERYTHING comes apart. Watch the videos because we try to show how the system works.
You can build just about anything you want with the kits, The kits all work together. Anything that is multiple stories has all the floors inside and usually has internal walls and doors as well. All the parts work together. The floors are made so that you can adjust the walls anywhere you want on a half inch grid.
This means you have INCREDIBLE control of how big rooms and passages are. Once you get your wall layout just right, put down whatever floor surface you want (right now we offer stone and wood in a 1" grid but we will add lots more later). Then either cover the walls with capstone (if you're building something like a labyrinth or dungeon) or put on another layer and do it all again.
You can build an ENORMOUS dungeon, castle, or whatever you want without taking up the entire table top because with Castle Foundry products, you can actually stack and un-stack layers as high as you want!