
Build giant towers.
One layer at a time.
Official step-by-step blueprints for giant magnetic block towers, designed and built by Sawyer, age 7.

How it works
Grab a bin of magnetic building blocks. The blueprint does the rest.
- 1
Pick a blueprint
Every tower is designed, built, and tested by Sawyer. Choose one that matches how many blocks you have.
- 2
Count your blocks
The parts list tells you exactly how many blocks you need. Counting is part of the fun!
- 3
Build layer by layer
Each step shows a map of one layer from the top, and how many times to stack it.
- 4
Show it off
Fill in your “I built it!” certificate and snap a photo of your giant tower.
The blueprints
Newest first. Use the arrows to see them all. Every one is built for real before it goes on sale.
What's in an official blueprint?
Sawyer designs and builds every tower for real. Then it becomes a blueprint you can follow, one layer at a time.
- A cover drawing of the whole tower
- A parts list with the block math worked out
- A top-down map of every layer, step by step
- Tick boxes so you never lose your place
- An “I built it!” certificate signed by the architect
Print it at home or save it as a PDF. Build it as many times as you want.
Get the Jeddah Tower blueprint🏆 Certificate
Step-by-step maps
Jeddah Tower
Your Tower Here
Step 1
4 × 4 = 16 blocks
Stack 4 layers
Sawyer will make your design a blueprint too!
Send Sawyer a photo of your tower and how you built it. He'll turn it into an official blueprint with a drawing of your tower, the block math, a map of every layer, and an “I built it!” certificate with your name on it.
“Hi! I'm Sawyer and I'm 7. I love building really tall towers with magnetic blocks. I design every tower myself, test it to make sure it stands up, and then turn it into a blueprint so you can build it too. My first one is the Jeddah Tower. It has 327 blocks! Built your own tower? Send it to me and I can make it a blueprint too.”
— Sawyer, Chief Architect
- blueprints published
- 17
- blueprints published
- blocks in the biggest tower
- 415
- blocks in the biggest tower
- blocks tall (tallest tower)
- 51
- blocks tall (tallest tower)
- years old, the architect
- 7
- years old, the architect
Join the Builders Club
Get an email when Sawyer drops a new tower blueprint. No spam, just towers.
















