June 7, 2026
Description
🏰 The Ultimate 3D Printable Castle Maze & Boardgame
Experience endless creativity with a fully modular, 3D-printable castle maze that bridges the digital and physical worlds. Whether you are looking for a tabletop gaming stage, a creative puzzle, or an educational tool, this project has it all!
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MULTI PLAYER ROLE PLAY! Endless Ways to Play
Gather your tribe for an unforgettable game night. This isn't just a model; it's a complete gaming platform:
🎲Speedruns & Multiplayer: Set a timer and race your friends through the maze. Who is the fastest player?
🎲Roleplay & Storytelling: Create your own characters and use the castle maze as a dynamic, modular theater.
🎲Tabletop Dice Games: Alternate voxel colors to create a squared grid. Perfect for custom board games, Game of the Goose, or as an epic terrain for D&D!
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💻 Create Your Own with VOXL Regolith
Simple and powerful. I designed a dedicated web app exactly for this project: Voxl Regolith.
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Digital-to-Physical: Play digitally with your maze while waiting for your 3D printer to finish. Once printed, seamlessly continue the game in the real world!
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Packed with Features: Videogame-like UI, Image-to-3D-Pixel converters, 3D Model-to-Pixel tools, AI generators, and built-in easter eggs.
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Smart Export: Convert any project into a smart puzzle set with just one click. Choose your connection style (squared, rounded, dowels, or supportless pins).
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Educational: Designed to train the brain and improve creative abilities through constructivist learning. Compatible with both PC and Mobile.
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https://voxl.regolith-highfield.com/
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🖨️ Easy & Optimized Printing
Designed to be fast and frustration-free, regardless of your 3D printer setup.
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General Settings: No brim required! Fast print with Hyper PLA works perfectly. Use 15% infill with 2 or 3 walls. You can use tall layer heights without losing any detail.
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Multicolor Printers: Use the .3mf file to print as a complete piece. Tip: Print objects in sequence (one color at a time) to save massive amounts of filament "poop"!
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Single-Color Printers: Multicolor parts are cleanly separated. Simply print the colors individually and assemble the blocks in post-processing.
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Supports: Only standard horizontal pins usually need supports (the holes are just bridges and print perfectly). Want zero supports? Choose our Ultimate versions!
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Layers can be tall, you will not lose details, go fast and enjoy!
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📂 File Versions Available
Choose the version that best fits your playstyle and printer capabilities. (Note: Voxels = individual 3D pixels; Bricks = merged voxels for fewer parts and a cleaner look).
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🏆 The Best Choice: Medium Ultimate Bricks Castle Puzzle ;)
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The Big Castle (Super!)
The Medium Castle (Best!)
The Tiny Castle (test it!)
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Download the blocks, try the web app, and start building your kingdom today!
^ TINY 4 colors ultimate (supportless) blocks puzzle
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📖 Key Terms & Differences
To help you choose the right file and understand the magic behind the generation, here is a quick guide to how the models are built:
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Standard Playground: A massive single-piece layout, but with separated parts for easy color assignment. (Big castle features extra boolean tools).
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Voxels: Think of them as 3D pixels. Building your world block by block! Supportless if you use wave overhang settings. Separate objects before slicing.
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Bricks: Multiple voxels merged together into larger shapes. This guarantees fewer parts to assemble, a faster build time, and a smarter, seamless look. Supportless if you use wave overhang settings. Separate objects before slicing.
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Puzzle Sets: Models broken down into individual, connectable parts for you to assemble. By using the VOXL Regolith app, you have total freedom: export any model as a single solid piece, as individual voxels, or as puzzle sets (voxels or bricks). You can even customize the joints: choose between squared pins, rounded pins, supportless pins, or dowels! Supportless if you use wave overhang settings or the ultimate or supportless versions. Separate objects before slicing.
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Supportless: Easy to print, fewer parts to assemble. Completely supportless (horizontal pins might require a drop of glue).
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The "Ultimate" Version (🏆 The Best Choice!): The ultimate, glue-free, support-free experience! This version uses custom 3D-printable dowels to connect all pieces horizontally, guaranteeing a perfect mechanical fit without extra post-processing.
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_Colors_: Thanks to VOXL's smart "Export by Color" feature, you can easily print a stunning multicolor model by printing each color batch separately. It is the perfect way to test the system quickly and see the magic for yourself! Currently available for the Medium and Tiny version only! I have pre-divided this mini model by color into separate .stl files so you can run a super fast test right away. I used fast PLA (200mms-300mms).
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VOXL Regolith will convert any project into a smart puzzle set with just a clic! You can create your own castle too from zero to print!
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^ Bricks version
^ voxels puzzle version
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DEV NOTES:
I will improve the UI of the app :) I was making something that feels physical and a bit nostalgic but that will look like a videogame too! Early bird version is functional by the way!
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UPDATES: I worked again on the voxels puzzle versions and now there are a new versions with a single base piece :) (not necessary but easier).
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TRICKS: use the 3mf assembled version as reference and the original 3mf with 4 colors as ready-to-go print! Ultimate medium is the best!
Bye from Italy!
Boost MeBoost & download to support this project!License:
Standard Digital File License
Tasty Voxels
