Hobbies & Games — Kindle Category Opportunity
Competition snapshot for the Teen & Young Adult best-seller list, ease-of-entry score 48.0/100.
Category metrics
Score
48.0
Median reviews
96
Weak share (top 20)
30%
Median price
$4.99
Median star rating
4.6
Books scanned
50
Worth writing in?
Puzzle and activity books live here, and correctness is the moat — much of the generated puzzle flood shipped with broken solutions, so titles where every answer is verifiable can win on reviews alone. Natural print-on-demand territory with gift-driven seasonality.
Editor's note.
Breakout books — top 15, under 100 reviews, $0.99–4.99
Best-seller list on Amazon| # | Title | Star | Reviews | Price |
|---|---|---|---|---|
| 5 | Women Who Run with the Wolves Concise and Modern Kindle Edition: A Symbolic, Emotional, and Practical Journey to Awaken the Instinctive, Free, and Whole Woman | 5.0 | 1 | $1.99 |
| 15 | Murder Mystery Puzzle Book: 60 Five-Minute Whodunit Cases You Solve Yourself - Cozy Solve-Along Detective Mysteries with Answers | 5.0 | 1 | $0.99 |
| 12 | Pro Secrets Minecraft Villager Trading Guide: Unofficial Minecraft Guide to Master Trades, Build Trading Halls, Unlock Mending, Farm Infinite Emeralds ... Unofficial Minecraft Guide Series) | 4.4 | 73 | $2.99 |
High-frequency phrases in this category's titles
Mine all categoriesHigh-frequency phrases mined from the 50 best-seller titles on this category's list. The ease-of-entry score tells you how winnable the category is; these title phrases tell you which words readers search with — use the two layers together. Frequency is a title statistic, not a search-volume estimate.
| Phrase | Titles | Rank-weighted score |
|---|---|---|
| isekai adventure | 6 | 201 |
| fantasy litrpg isekai adventure | 4 | 150 |
| healer fantasy litrpg isekai | 4 | 150 |
| fantasy isekai | 4 | 113 |
| murder mystery | 3 | 93 |
| children aged years | 3 | 70 |
| unofficial minecraft | 2 | 69 |
| everything you need | 2 | 66 |
| need to ace | 2 | 66 |
| one big fat notebook | 2 | 66 |
| fantasy isekai litrpg | 2 | 62 |
| litrpg adventure | 2 | 59 |
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More Teen & Young Adult categories
4 subcategories under this category
| Subcategory | Score | Median reviews |
|---|---|---|
| █████ | 72.0 | 11 |
| █████ | 64.5 | 9.5 |
| █████ | 64.0 | 81.5 |
| █████ | 51.5 | 97 |
Subcategory names are visible after sign-in — a free account unlocks every subcategory score.
Sign up free to unlockCheck the keywords before you write
Category scores show where entry is easiest; keyword lookups show whether readers actually reach for it. A free account includes keyword competition lookups plus unlimited category scans.
After you publish: why aren't readers buying?
Category research picks the direction; review diagnosis reads the readers. The same platform clusters a book's critical reviews into severity-ranked root causes, each anchored to verbatim quotes — see it applied to a full narrative-history title.
Keep researching with the free tools
Research snapshot scanned on Oct 19, 2026. Refreshed periodically — not live tracking.