The old thread is put to live again here:Hello everyone, since we are talking about redesigning castles I would like to add that any designs you would like to submit to the dev team to submit to the game can include any wall tiles except for the gothic and the rustic walls tiles and the crystal and the obsidian wall tiles. The floor tiles and wall tiles are open for use as a completely rebuilt castle. Give us an idea of what you want.
Please keep in mind prefabs are easier to do like this than redoing the whole system. If there are any other types/ sizes of prefabs you would like to see in the game this is your chance to submit those also.
A Challenge for all you home makers.
http://stratics.com/community/threads/a-challenge-for-all-you-home-makers.132762/