Building Sets · Northlight
Marble Run Tower
4.6(14)Rated 4.6 out of 5 from 14 reviewsSolid beech run with swapping chutes, bells and ten glass marbles.

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Northlight · Puzzles
Incl. VAT. Free delivery over €60.
Five metal-and-wood brain teasers ranked from warm-up to expert. Logic Tangle Set is part of the Ludilo collection — designed for real play, tested for durability and finished to a standard that survives being loved. Every detail, from the materials to the packaging, is chosen so the toy can be handed on rather than thrown away.
“It does something surprising the first time you try it — and then keeps giving you new ideas.”
17 recent customer reviews
Exactly what we hoped for
Delivery was quick and everything arrived intact. Our four-year-old named it on day one and now it comes everywhere.
Great gift
Bought this as a birthday gift and it was the hit of the party. Sturdy and well made.
Instant favourite
Arrived quickly and the quality is genuinely lovely. It has not been put down since.
Would buy again
Bought this as a birthday gift and it was the hit of the party. Sturdy and well made.
Perfect for the age
Beautifully finished and the packaging feels premium. Would happily buy again.
Kept them busy for hours
Easy to set up and the instructions are clear enough for the kids to follow alone.
Instant favourite
Arrived quickly and the quality is genuinely lovely. It has not been put down since.
Plays bigger than it looks
Instructions are clear enough that she followed them herself, which she was extremely proud of. Minimal parent involvement needed.
Lovely quality
Beautifully finished and the packaging feels premium. Would happily buy again.
Kept them busy for hours
Customer service answered my sizing question the same day, and the toy itself has been brilliant.
Better than the photos
Rated four rather than five only because one small piece is fiddly for younger hands. Everything else is excellent.
Lovely quality
My eight-year-old worked on it all weekend without asking for a screen once.
A quiet afternoon at last
Arrived well packed and the colours match the photos exactly. Very happy with the purchase.
Great value for the money
Our seven-year-old plays with it independently, which was exactly what we were after.
Perfect birthday gift
The price felt high at first, but after months of use it has worked out cheaper than the tat we usually replace.
A quiet afternoon at last
Rated four rather than five only because one small piece is fiddly for younger hands. Everything else is excellent.
Lovely quality, sturdy build
Bought it for a sixth birthday and it was the hit of the party. Three kids played with it at once without anything breaking.
See it in action

Goes well with
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Solid beech run with swapping chutes, bells and ten glass marbles.
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Logic Tangle Set
29,90 €
Good to know
Everything parents, gift buyers and collectors usually ask us — in one place.
Standard delivery takes an estimated 2–4 working days (€4.90, free over €60). Express delivery arrives the next working day for €9.90.
Yes — delivery is free on all orders over €60. Below that, a flat €4.90 shipping fee applies.
Absolutely. You have 30 days from delivery to return any unused item in its original packaging for a full refund. See Devoluciones y reclamaciones for details.
Every product shows a recommended age badge (3+, 6+, 8+, 12+). You can also use the Gift Finder or filter the shop by age group to see only suitable toys.
All toys are tested to European safety standard EN71 and carry CE marking. Materials, safety notes and what's included are listed on every product page.
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