Project Genius True Genius Roman Arches Brain Teaser Puzzle

The True Genius line links classic brainteasers to the inventions of ancient civilisations. The Roman Arches puzzle is a satisfying test of logic and patience for curious minds. Discover more brain teasers in our range.

The challenge

Goal: Separate the two pieces. Take your time, look closely at how the pieces interact and enjoy the moment it clicks.

Inspired by history

Triumphal arches celebrated Roman victories, and Roman skill with arches made their great bridges, aqueducts and stadiums possible. This puzzle's four arches build on that ingenuity. It is an easy way to spark imaginative storytelling, styling and role play at home or on the go.

A clever little gift

A great pocket-sized gift for puzzle fans, and a smart desk ornament once solved. Browse more from Project Genius.

Delivery Costs, Ireland and Northern Ireland

• Free delivery on orders over €70. Under that, delivery is €7.
• Large items — go-karts, swing sets, playhouses and the like — are delivered free of charge, anywhere in Ireland and Northern Ireland.
• International delivery is calculated at checkout.

Delivery times

Order before 1pm, Monday to Friday, and your order is usually on its way the same day. Most orders arrive the next working day, and nearly all within two. Very occasionally — during busy periods like Christmas, or if our courier runs into a delay — it can take a little longer, so please allow up to 5 working days.

Bulky items

We deliver large items ourselves rather than hand them to a courier, so they arrive properly and in one piece. That takes a little longer: please allow 1-2 weeks. We'll give you a call to arrange a day that suits you.