# Boulder King — Swipe. Roll. Crush the rocks.

> Relaxing swipe puzzler game to smash rocks and clear levels. (iPhone/iPad app by Allerton Apps.)

- Source: https://appshunter.io/ios/app/boulder-king/id1565734920 (this page in markdown: same URL + `.md`)
- Developer: [Allerton Apps](https://appshunter.io/developer/1842438016)
- Category: Games, Puzzle, Strategy
- Price: Free with in-app purchases
- Rating: 5.00/5 from 3 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 131 MB
- Languages: American English
- Released: 2021-05-20
- Data updated: 2026-06-05
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/boulder-king/id1565734920/reviews.md

## What is Boulder King?

Swipe. Roll. Crush the rocks.
Boulder King is a relaxing, brainy swipe puzzler where one move can make—or break—the run. Glide your boulder across the board, collide with rocks to smash them, and use clever routes to clear each level without rolling off the edge.

Simple to learn: swipe up/down/left/right to move.
Satisfying to master: use portals, dash lanes, and locks/keys to solve trickier layouts.

Why you’ll love it
• Pure puzzle flow: no timers, no energy—restart instantly and try again.
• 40 handcrafted levels: a complete arc with a celebratory final screen.
• Endless Mode — pick Easy / Medium / Hard / Impossible for a fresh, solvable puzzle every run.
• Crisp feel: smoother movement, subtle rolling SFX, and a gentle nature soundtrack (toggles included).
• Fair monetization: optional Remove Ads upgrade; watch a rewarded ad or purchase hints if you get stuck.

Swipe smart, plan your path, and become the Boulder King.

## Key features

- Strategic boulder rolling
- Rock smashing mechanics
- Portal and key/lock puzzles
- No timers or energy
- 40 handcrafted levels
- Endless Mode with difficulty options

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |
| Add 20 Hints | $0.99 | one-time |


## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/boulder-king/id1565734920/reviews.md

### 5/5 — Super Fun

*2025-11-18*

Fun and challenging! Love the different levels with the portals and keys.

### 5/5 — Love Puzzles

*2021-05-24*

Great puzzle game extra features as you beat levels. Enjoyed playing

## Frequently asked questions about Boulder King

### What is Boulder King?

Boulder King is a relaxing puzzle game where players swipe to roll a boulder, smash rocks, and clear levels. It features strategic gameplay without timers or energy systems, offering a pure puzzle experience.

### How do I play Boulder King?

You play Boulder King by swiping up, down, left, or right to move your boulder across the game board. The goal is to collide with rocks to smash them and navigate through levels using clever routes.

### Does Boulder King have ads?

Yes, Boulder King contains advertisements. Players can opt to watch a rewarded ad for hints if they get stuck, or purchase an optional 'Remove Ads' upgrade.

### Can I play Boulder King offline?

Yes, Boulder King is designed for offline play. You can enjoy its 40 handcrafted levels and Endless Mode without needing an internet connection.

### What devices does Boulder King support?

Boulder King is available on iPhone and iPad devices. It was released on May 20, 2021, and its latest version is 2.0.0, last updated on November 29, 2025.

### Are there different game modes in Boulder King?

Boulder King offers both a campaign of 40 handcrafted levels and an Endless Mode. Endless Mode allows players to choose from Easy, Medium, Hard, or Impossible difficulties for a fresh puzzle each run.

### What is the age rating for Boulder King?

Boulder King has an age rating of 4+, making it suitable for a wide range of players. The game focuses on puzzle-solving and strategic thinking.

### How often is Boulder King updated?

Boulder King received its latest update to version 2.0.0 on November 29, 2025. The developer, Allerton Apps, has released updates for the game since its initial release on May 20, 2021.

## Version history (last 4 releases)

### 2.0.0 — 2025-11-29

• Endless Mode with 4 difficulties (procedurally generated, solvable levels).
• Faster, smoother movement and portal reliability tweaks.
• New end-of-game banner that unlocks Endless + directs players to Play.
• UI polish (fade/intro text, icons), performance improvements, and bug fixes.

### 1.1.1 — 2025-11-18

We are always improving Boulder King!  Turn on auto-updates to get the latest features.
Suggestions? Write a review or email contact@allertonapps.com

### 1.1.0 — 2025-11-14

Big comeback update!
•	Added App Tracking Transparency & User Messaging Platform (consent flow).
•	New Remove Ads panel + localized pricing for IAPs (Remove Ads, Buy Hints).
•	Movement overhaul: tighter, more stable rolling, portals refined.
•	UI polish: level labels; gentle fade-in/out at start; level-complete updates; final “Game Complete” banner with confetti.
•	Audio pass: background music + extra SFX (rolling, etc.).
•	Various fixes and performance improvements.

### 1.0 — 2021-05-20

No release notes.

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## More apps by Allerton Apps

- [FitScribe](https://appshunter.io/ios/app/fitscribe/id6753088082)

All apps by Allerton Apps: https://appshunter.io/developer/1842438016

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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 2026-06-05.*