# Crown & Borders: Queens Puzzle — Sudoku-Style Logic Brain Game

> Sudoku-Style Logic Brain Game (iPhone/iPad app by AI video, chat, photo Mono.)

- Source: https://appshunter.io/ios/app/crown-and-borders-queens-puzzle/id6828714724 (this page in markdown: same URL + `.md`)
- Developer: [AI video, chat, photo Mono](https://appshunter.io/developer/1823596634)
- Category: Games, Entertainment, Board, Puzzle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 241 MB
- Languages: American English
- Released: 2026-11-11
- Data updated: 2026-11-14

## What is Crown & Borders?

Love Sudoku? Meet the Queens puzzle, reimagined as a fairy-tale kingdom. Every puzzle has exactly one solution, so pure logic always wins and you never have to guess.

Every board is a little kingdom split into colorful lands. Place exactly one castle in every row, every column and every color, and never let two castles touch, not even at the corners. Simple rules, deep logic, and that wonderful "aha!" when the last castle clicks into place.

WHY PUZZLE FANS PLAY
• One true solution: every level is verified, so there are no 50/50 guesses
• Forgiving shields: a wrong castle costs a shield, not the whole board
• Hints that teach: the Royal Hint shows why tiles must stay empty
• Fewer interruptions: at most one full-screen ad every 10 minutes, and one purchase removes forced ads for good

MEET PRINCE FLORIAN
Baron Quarrel has wrecked the royal castle, and Prince Florian needs your help. He teaches every rule on your very first board, cheers your clever moves, gasps at your mistakes and celebrates every victory with you and the King.

THINK, FENCE, BUILD
• Double-tap to build a castle, tap once to put up a fence where a castle can't go
• Draw one line to fence many tiles at once
• Race the clock on timed boards from level 4
• Take on Hard levels and Siege battles when you want a real test

REBUILD THE KINGDOM
Every new level you clear earns a star. Spend stars to restore 9 royal areas, from the Castle Courtyard and Throne Room to the Grand Ballroom and Coronation Hall, and choose the style of your decorations. Watch the kingdom come back to life piece by piece.

ROYAL BOOSTERS
• Royal Scout builds one correct castle
• Royal Hint shows why some tiles must stay empty
• Royal Elixir adds one more shield and 30 seconds on the clock

MADE FOR SHORT BREAKS AND LONG EVENINGS
• Hundreds of hand-crafted levels, from tiny 4x4 boards to grand 10x10 kingdoms
• A gentle start that grows into properly tough brain teasers
• Daily rewards and area chests full of coins and boosters
• Play without Wi-Fi, no account needed

If you love Sudoku, Star Battle, Queens or logic grid puzzles, Crown & Borders is your new favorite brain game. Can you claim every crown?

Crown & Borders is free to play with ads. Optional in-app purchases offer coins, boosters, unlimited lives and ad removal.

Terms of Use: https://crown-borders.web.app/terms/
Privacy Policy: https://crown-borders.web.app/privacy/

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Florian's Welcome | $0.99 | one-time |
| Pouch of Coins | $1.99 | one-time |
| Royal Rescue | $2.99 | one-time |
| Squire's Bundle | $5.99 | one-time |
| Knight's Bundle | $9.99 | one-time |
| Lord's Bundle | $19.99 | one-time |
| King's Treasury | $49.99 | one-time |
| Emperor's Hoard | $99.99 | one-time |
| No Ads | $4.99 | one-time |
| No Ads Bundle | $7.99 | one-time |


## Is Crown & Borders safe?

Not enough ratings yet to assess Crown & Borders.

## Is Crown & Borders legit?

Crown & Borders: Queens Puzzle appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Crown & Borders is 70 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0.0 — 2026-11-11

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-11-14.*