Description
There were many small round towers around the kingdom. They were easy to build and offered a lot of tactical sense for the soldiers manning the walls. They were also smaller targets for the siege attacks that the invaders were often attempting.
Find out about how to use SystemHEX in our article here.
Our paint guide for castle bricks is here, and painting Wattle & Daub and Roof tiles is here. Check out this article here for tips on printing Throne & Ash models.
See below how the HEX Castle Small Round Tower tessellates with the Castle Walls.

Updates:
- 31 October 2025 (version 2.1) Additional cavities have been added to the single door option, allowing it to be stacked at different angles.
Notes for 3d Print file:
- Right-click on the image below and “Save As” to download the reference sheet for this pack.
- Product measurements can be found in the image gallery.
- First Published version 2.0

180 Degree option Reference

Adaptors, Buttresses and Stairs Reference



































Erich (verified owner) –
Hi there,
great model as always! 🙂
Is there a way to build a tower with stairs and high wall connector using the 180° option?
For this, I would need two “single” doors that are oriented 180° opposite to each other.
Can you please add a “single” door level to the 180° option’s parts.
Thank you!
Joanne Boorer (verified owner) –
Thanks for this great suggestion. I have added it to our update list.