Become a Mason of the Underkeep
Help Forge the Dungeon in the Shadows
An evolving dungeon, built month by month by its Masons.
Early access. Exclusive pieces. A dungeon that grows with you.
As a Mason of the Underkeep, you gain access to new modular dungeon pieces every month — walls, floors, traps, doors and atmospheric objects designed to expand your collection and deepen your campaigns. Each release builds upon the last, forming a living dungeon that evolves in the hands of its guild.
Your membership renews monthly and can be cancelled at any time.
What You Receive
A new Underkeep release every month
Fresh STL files designed specifically for the evolving dungeon system.
Member voting power
Help decide which traps, chambers, features and themes are forged next.
Early access pricing
When the Underkeep is eventually released as a public bundle, members will have paid far less — and received far more.
Exclusive Mason identity
Access to the Underkeep Vault, development insights, and build guidance videos.
A growing modular ecosystem
Every piece is designed to work seamlessly with your existing ClickyWalls collection.
Why Become A Member of the Underkeep?
The Underkeep is not released in full.
It is constructed in seasons — stone by stone, chamber by chamber — by those within the guild.
When a season is sealed, its contents are released to the public at a significantly higher price. The outer world may purchase the finished structure… but they will not have shaped it.
Masons receive preferred access to past seasons, and new members are granted the Foundation Bundle immediately upon entry.
From that moment forward, every new STL forged during the active season is added to your vault as it drops. The dungeon expands beneath your hands, month by month.
The earliest Masons do not simply own the Underkeep — they help define it.
Enter while the stones are still being set.
Step Into the Shadows