Settings
Size
Maze size: 150 × 150 mm
One fixed cell size, used the same on every maze you make, is what guarantees a same-numbered piece from any board is truly identical to one from any other — see standardized piece sizes.
Material & cut
Every wall is built from standardized pieces (labeled by size, not a unique number) with tab feet — how assembly works →
Start & end
Reference only, not cut — place the marble by hand and lift it out at the end.
Generation
Last seed used: –
Reloading the page (or generating again) always makes a new random layout unless a seed is set here.
Work area (optional)
Set these if your laser bed is limited — you'll get a warning if the cut sheet grows too large.
Preview — maze
Click a wall line to toggle it — e.g. to open your own entrance/exit, or a shortcut. No physical opening is needed for start/end, you just place the marble there and lift it out at the end.
Cut sheet
This is the file you download: the same maze, unfolded into a base plate and individual wall pieces.
Cut sheet size: –