---
title: "Reviews — metal puzzles for adults - Flapen"
canonical_url: "https://flapen.com/research/uk/toys-games/metal-puzzles-for-adults/reviews"
last_updated: "2026-07-31T15:24:05.067Z"
locale: en
meta:
  description: "Niche score 53/100 · £26K/yr market · 73K searches/yr · £13.57 avg price. A small market ($26K/yr) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 53/100 · £26K/yr market · 73K searches/yr · £13.57 avg price. A small market ($26K/yr) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Reviews — metal puzzles for adults - Flapen"
---

# **metal puzzles for adults**

**Worth a look**

Shows low returns (0.7%), but a small market ($26K/yr) keeps it on the watch list.

Market size 6Growth 17Conversion 32Competition 80Returns 97Price range 85Avg price 63Brand share 90Review moat 48Quality gap 57

**Returns**

**Incredible****0.7%**

return rate — above 5% kills the launch gate

**Brand share**

**Great****45%**

top-5 brand share — no brand owns this niche

**Price range**

**Great****£4.51–£92.48**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Competition**

**Great****35%**

top-5 click share — an open shelf

**Avg price**

**Good****£13.57**

avg listing price — sweet spot $15–$100

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Okay****1,688.88**

avg incumbent reviews — the moat a new listing must climb

**Conversion**

**Okay****2.6%**

search→purchase rate — share of searches ending in a sale

**Growth**

**Bad****-15.9%**

90-day search growth — must beat 0% to launch

**Market size**

**Bad****£26K**

£26K/yr · 73K searches

**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=uk&signal=no_dominant_brand "Top brand's click share < 20%")