Coaster designer
Put together your own backyard track from our modules. After every change we check the whole track: if it does not work, you see where and why.
We do not propose tracks: you design, the rules check.
Illustration made with AI. Not a photo of a built track.
On a phone you can only view a track. Designing and ordering work on a tablet or computer.
Note: the safety limits we check against are provisional and not finally approved.
Check
Add a start platform to begin.
Your track
Empty so far.
Start with a start platform.
Modules
- Start with a start platform.
- Start with a start platform.
- Start with a start platform.
- Start with a start platform.
- Start with a start platform.
- Start with a start platform.
- Start with a start platform.
- Start with a start platform.
- Start with a start platform.
- Start with a start platform.
- Start with a start platform.
- Start with a start platform.
- Start with a start platform.
- Start with a start platform.
- Start with a start platform.
- Start with a start platform.
Modules join flat at two heights: high (1.2 m) and low (0.8 m).
Your garden
We show whether the track fits with 1.5 m of free zone around it.
Order
Only a track within all limits can be ordered.
How it works

1. Choose modules
You start at the start platform and end on the brake run. In between you snap straight pieces, bends, hills and a drop together. Only matching connections snap.

2. The track is checked
After every change the same validator runs through the whole ride: speed, forces, braking distance and whether the track fits your garden. You cannot order a track that fails, and you see where and why.

3. Test with sandbags first
Before anyone rides, you test the built track with the empty car and sandbags as weight. The manual describes every step.
Illustration made with AI. Not a photo of a built track.
All modules
Every module is its own kit with numbered parts. Bends come in left and right, at both height levels.
Start platform
Length 3.5 m
Start platform, high
Length 3.5 m
Straight 1.2 m, high
Length 1.2 m
Straight 1.2 m, low
Length 1.2 m
Straight 2.4 m, high
Length 2.4 m
Straight 2.4 m, low
Length 2.4 m
Bend 45° left, high
Length 6.4 m
Bend 45° left, low
Length 6.4 m
Bend 45° right, high
Length 6.4 m
Bend 45° right, low
Length 6.4 m
Bend 90° left, high
Length 10.4 m
Bend 90° left, low
Length 10.4 m
Bend 90° right, high
Length 10.4 m
Bend 90° right, low
Length 10.4 m
Hill small
Length 5.0 m
Hill medium
Length 6.0 m
Drop
Length 5.0 m
Brake run
Length 6.5 m

















