---
title: "Diagnose This Card Game — $62K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/toys-games/diagnose-this-card-game"
last_updated: "2026-08-08T14:27:24.939Z"
locale: en
meta:
description: "Niche score 35/100 · $62K/yr market · 24K searches/yr · $20.02 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 35/100 · $62K/yr market · 24K searches/yr · $20.02 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Diagnose This Card Game — $62K/yr Amazon US Niche (2026) - Flapen"
---
# **diagnose this card game**
**Skip it**
A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Market size 15Growth 5Conversion 95Competition 0Returns 65Price range 95Avg price 88Brand share 0Review moat 56Quality gap 42
**Conversion**
**Incredible****12.8%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Incredible****$17.51–$22.50**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Avg price**
**Great****$20.02**
avg listing price — sweet spot $15–$100
**Returns**
**Good****2.4%**
return rate — above 5% kills the launch gate
**Review moat**
**Good****1,241.33**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Market size**
**Bad****$62K**
$62K/yr · 24K searches
**Growth**
**Bad****-39.3%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****100%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United States niche tracking, diagnose this card game is a $62K/yr Amazon United States market (24K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Apr–May–Dec. Verdict: Skip it — 35/100.
Data updated Jul 31, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **diagnose this card game market data**
- **Units sold / yr**
- **2K–2K**
- avg 750–1,000/product
- **Revenue / yr**
- **$30K–$40K**
- units × avg price
- **Conversion rate**
- **12.8%**
- **Avg BSR**
- **#526**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **67%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **60 months**
- **Avg seller age**
- **149 days**
## **Competition & brand share**
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**3 **▼falling
**Sellers**
**8**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**100%**
Top 20: 100%
**Open market**
**0%**
- DiagnosThis90% - Exploding Kittens6% - DSS Games5%
## **Demand & seasonality**
Weekly Amazon search volume, last 87 weeks — -39.3% search growth over the last 90 days.
6K4KSpike '25Prime Day '25Black Friday '25Holiday '25Spike '26 seasonDecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun
Peak months: Apr, May, Dec · busiest ÷ quietest = 14.1×
[**Open Trend **](https://flapen.com/research/us/toys-games/diagnose-this-card-game/trend)
## **Top diagnose this card game search terms**
- **diagnose this card game**18K/yr-37.2%6.6% conv. - **diagnose this game**4K/yr-54.5%7.4% conv. - **diagnosis this card game**2K/yr-32.9%9.9% conv. [**All search terms **](https://flapen.com/research/us/toys-games/diagnose-this-card-game/search-terms)
## **Top diagnose this card game products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%25%$15K50%$31K75%$46K100%$62K1001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 3 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**DiagnosThis Hilarious Hypochondriac Party Game for Adults | 300 Diagnosis & 100 Symptom Cards for Medical Nerds Hypochondriacs & Game Nights**DiagnosThis**$20.05**4.5★398 rev](https://www.amazon.com/dp/B09HR5CXXW) [2**Horrible Therapist: Extra Horrible Edition by Exploding Kittens - A Card Game for 3-8 Players Ages 17+ - Adult Party Game for Family Night**Exploding Kittens**$22.50**4.5★2,915 rev](https://www.amazon.com/dp/B0D2JG7873) [3**DSS Games Call 911! A Family Card Game of Unexpected Emergencies | Ages 12+**DSS Games**$17.51**4.5★411 rev](https://www.amazon.com/dp/B0C3PLLLNZ)
### **Newest**
by launch date
[**Horrible Therapist: Extra Horrible Edition by Exploding Kittens - A Card Game for 3-8 Players Ages 17+ - Adult Party Game for Family Night**Exploding Kittens**$22.50**2,915 rev2y ago](https://www.amazon.com/dp/B0D2JG7873) [**DSS Games Call 911! A Family Card Game of Unexpected Emergencies | Ages 12+**DSS Games**$17.51**411 rev3y ago](https://www.amazon.com/dp/B0C3PLLLNZ) [**DiagnosThis Hilarious Hypochondriac Party Game for Adults | 300 Diagnosis & 100 Symptom Cards for Medical Nerds Hypochondriacs & Game Nights**DiagnosThis**$20.05**398 rev4y ago](https://www.amazon.com/dp/B09HR5CXXW)
### **Trending**
90-day click momentum
[**Horrible Therapist: Extra Horrible Edition by Exploding Kittens - A Card Game for 3-8 Players Ages 17+ - Adult Party Game for Family Night**Exploding Kittens**$22.50**4.5★**▲ 34%**](https://www.amazon.com/dp/B0D2JG7873) [**DSS Games Call 911! A Family Card Game of Unexpected Emergencies | Ages 12+**DSS Games**$17.51**4.5★**▲ 32%**](https://www.amazon.com/dp/B0C3PLLLNZ) [**DiagnosThis Hilarious Hypochondriac Party Game for Adults | 300 Diagnosis & 100 Symptom Cards for Medical Nerds Hypochondriacs & Game Nights**DiagnosThis**$20.05**4.5★**— 3%**](https://www.amazon.com/dp/B09HR5CXXW)
## **What buyers say about diagnose this card game**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Fun/Entertainment Experience**72%
*“super fun”*
**Trivia Games**9%
*“Funny game for people with a good sense of humor”*
**Ease Of Use**5%
*“Easy to learn”*
**Gifting Purpose**3%
*“Got this for a xmas gift”*
**Quality-Overall**3%
*“The card quality is fine”*
**Design-Overall**2%
*“the appearance is well made”*
**Portability**1%
*“Small case for easy travel options”*
**Instructions/User Manual/Troubleshooting**1%
*“Super easy instructions to get started”*
### **What buyers complain about **
**Fun/Entertainment Experience**43%
*“I got bored pretty quickly”*
**Value For Money**9%
*“Not worth the money”*
**Developmental Needs**7%
*“Not for kids or teens”*
**Quality-Overall**4%
*“Not as good as we thought”*
**Product Condition**4%
*“it was in fact not new”*
**Instructions/User Manual/Troubleshooting**4%
*“it took 8 of us individually reading the rules”*
**Material Quality**2%
*“This one has some really funny material”*
**Ease Of Use**2%
*“family was not easy to use”*
**Creativity**2%
*“Lack of creative talent just a bunch of disgusting illustrations that normal”*
**Ethical Trade/Fair Trade**2%
*“Quite dirty and honestly unethical”*
### **Top return reasons **
**Value For Money**25%
**Advertised Vs Actual Product**22%
**Fun/Entertainment Experience**22%
**Functionality-Overall**6%
**Quality-Overall**5%
**Gifting Purpose**5%
**Product Condition**4%
**Ease Of Cleaning**2%
**Design-Overall**2%
**Size-Overall**2%
## **Common questions**
- **Is diagnose this card game profitable to sell on Amazon United States?**
- The niche generates $62K/yr across 3 tracked products. 90-day search growth is -39.3%. Flapen's verdict: Skip it (35/100).
- **How competitive is the diagnose this card game niche?**
- 3 brands and 8 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in diagnose this card game?**
- Top complaints mined from reviews: Fun/Entertainment Experience, Value For Money, Developmental Needs. The return rate is 2.4%.
- **When does demand for diagnose this card game peak?**
- Demand peaks in Apr–May–Dec; the busiest month runs 14.1× the quietest.
- **What does it cost to enter the diagnose this card game niche?**
- Listings span $17.51–$22.50; the average listing price is $20.02 (sweet spot $15–$100). The average incumbent carries 1,241 reviews — the moat a new listing must climb.
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