Boulder King
Allerton Apps Games iPhoneiPadiPod touch
Boulder King is a free Games app for iPhone and iPad by Allerton Apps. Rated 5.0/5 from 3 ratings. Requires iOS 13.0. Updated November 29, 2025.
- Rating
- 5.0
- 3 ratings
- Price
- Free
- on the App Store
- Size
- 131 MB
- Age 4+
- Updated
- Nov 29
- 2025 · v2.0.0
Screenshots
About 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.
What’s new
Version 2.0.0 · Updated November 29, 2025
• 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.
Play today's Sudoku puzzle
A quick 6×6 Sudoku every day; levels grow to the classic 9×9. A free daily puzzle from Fiplay, same board for everyone. It plays right here, no download.
App privacy
The developer, Allerton Apps, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Purchases: Purchase History
- Location: Coarse Location
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data
- Other Data: Other Data Types
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Purchases: Purchase History
- Location: Coarse Location
- Identifiers: Device ID, User ID
- Usage Data: Product Interaction, Advertising Data
- Other Data: Other Data Types
- Diagnostics: Performance Data
Used for: Third-Party Advertising, Analytics, App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- User Content: Customer Support
Used for: App Functionality
Alternatives to Boulder King
Looking for apps like Boulder King? Here are 6 similar apps on the App Store. The highest rated is Sudoku Tegdur: Classic Puzzle (5.0/5), and 5 of the 6 are free to download.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Boulder King | 5.0 / 5 (3 ratings) | Free | November 29, 2025 | |
| Hexa Sort: Island Restore | – | Free | Sep 11, 2026 | Compare |
| Sudoku Tegdur: Classic Puzzle | 5.0 / 5 (2) | Free | Oct 8, 2026 | Compare |
| Coins Shot 3D | – | Free | May 6, 2024 | Compare |
| Sokoban (Boxman) Classic | 4.0 / 5 (6) | 4.99 USD | Mar 12, 2026 | Compare |
| Unblocked games - Block Slide | 5.0 / 5 (2) | Free | Sep 29, 2026 | Compare |
| Dice Merge:Puzzle Game | 5.0 / 5 (4) | Free | Sep 25, 2026 | Compare |
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