Parts in this download
Hack Blocks: Free 3D Printable Building Set
What's in the kit
Fascia (19) Textured blocks and panels that cover the surfaces of your build: stone, grass, crystals and more.
Structure (3) The scaffold, base plate, and connectors that hold everything together.
Track (3) Straight, curved and S-bend rails for laying out your own line.
Cart (12) Everything for a motorised train cart that runs on powered rails, plus its assembly guide.
Parts in this download
Type
Collect every part
Ride the rails and grab part crates. Every part you collect hitches a cart to your train. Can you get all of them?
- Parts
- 0 / 37
- Best score
- 0
- Last score
- 0
- Best distance
- 0 m
- Coins banked
- 0
- Runs
- 0
Fascia
- Cherry Leaves
- Carved Stone
- Amethyst Crystal
- Cactus
- Coal Ore
- Cobblestone
- Workbench
- Diamond Ore
- Diorite
- Emerald Ore
- Gold Ore
- Iron Ore
- Lapis Ore
- Red Crystal Ore
- Stalagmites
- Grass Side
- Snowy Grass Side
- Waffle Base
- Chest
Structure
- Dogbone Connectors (TPU)
- Scaffold, Long 3-Cell
- Base Plate
Track
- Track, Straight
- Track, Curve
- Track, S-Bend
Cart
- Complete Cart
- Cart Body
- Cart Shell
- Top Cover
- Cargo Topper
- Drive Gear
- Wheel (print 2)
- Brush Holder (print 2)
- Spring Holder (print 2)
- Outer Spacer
- Bearing Cover (print 4)
- Motor Clamp
Choose options
About this kit
Building blocks that snap together for hands-on fun. Start small or go big, creating your own world one block at a time. One block, one click, endless possibilities.
Hack Blocks is a free kit of 3D printable parts that you can mix, match and build into your own block-style world. Download all the parts for a type at once, and print as many as your world needs.
What's inside: 4 types, 37 parts
- Fascia (19 parts): textured blocks and panels for the surfaces of your build. There is stone, grass, snowy grass, crystals, cactus, ore-style textures and more. Several are designed for multi-colour printing.
- Structure (3 parts): the base plate that all your blocks connect to, plus the scaffold and dogbone connectors that hold your build together. The connectors are designed to be printed in TPU.
- Track (3 parts): straight, curve and S-bend rails for laying out your own line.
- Cart (12 parts): a motorised train cart that runs on powered rails. It includes the shell, body, wheels, gear, brush holders and everything else you print, plus the full assembly guide.
Good to know about the Cart
- It runs on 6 V with a top speed of about 1.2 m/s and a maximum slope of 6 degrees.
- All the printed parts take about 9 hours, and the parts and electronics cost about $80.
- You'll need a 6 V motor, four 608-RS bearings, o-rings, M3 screws and nuts, nickel strip for the rails, and a power supply with an adjustable current limit. The full list is in the assembly guide PDF.
- The download includes a ready-to-print 3MF file for the Bambu Lab H2C and the individual STEP files for each part, so you can import them into any 3D printer software and use your own print settings.
Free to download. Print it, build it, make it yours.