Description
The small square bastion stood along the eastern rim of the Kingdom wall, a key junction where the upper tiers met the lower. It was a prime lookout not just for invaders on the horizon, but also for any no-gooders causing trouble inside the kingdom.
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 Square Bastion tessellates with the Castle Walls.

Updates:
- 29 September 2025 (version 1.3) Low adaptors now feature steps to accommodate slight level differences.
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 1.2

Adaptors, Buttress, and Ladders

Low Adaptors Reference








































joshua.rouleau (verified owner) –
The Level 1 needs to be a bit taller so that the second level is on the same height as the walkways from the H/I Low adaptors. Level 1 + 2 add up to the correct height for Lvl 3 to meet walkways for a standard wall, but using just level 1 with a Lvl 3 on top means it sits below the level of the low walls. I can send images of it mocked up in Prusa Slicer if necessary.
Joanne Boorer (verified owner) –
Thanks so much for bringing this to our attention. A while back, we adjusted Level 1 to match the height of the other levels so it would be easier to swap in different levels as the ground floor.
Because of that change, we’ll be adding a step down to all the low Adaptors to make sure everything fits together properly.
Roem (verified owner) –
Does the balcony have the option to have doors? If not can a version that supports doors be added?
Joanne Boorer (verified owner) –
Great idea! will add this to our updates.