Super Fun
Fun and challenging! Love the different levels with the portals and keys.
Love Puzzles
Great puzzle game extra features as you beat levels. Enjoyed playing
Free
In-App PurchasesWith Ads
Details
About
A relaxing puzzle game where you strategically roll a boulder to smash rocks and clear levels. Master clever routes, use special mechanics, and enjoy a pure puzzle flow without timers or energy systems.
✓Strategic boulder rolling
✓Rock smashing mechanics
✓Portal and key/lock puzzles
✓No timers or energy
✓40 handcrafted levels
✓Endless Mode with difficulty options
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What's New in Boulder King
2.0.0
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.
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In-App Purchases
$2.99
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FAQ
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.
