Blue Block is a charming and deceptively deep puzzle game. While the 'unblock' mechanic is a familiar one, Blue Block wraps it in a lovely mythological story about a Blue Dragon and a Dark Knight that gives the puzzles a sense of purpose. With a staggering 44,000+ puzzles, it's essentially an infinite source of logic challenges.
The visual quality is excellent, with a clean aesthetic that makes long play sessions easy on the eyes. The difficulty curve is well-managed, offering everything from toddler-friendly grids to 'Expert' puzzles that will stump even veteran solvers. It's a polished, content-rich experience that stands out in a crowded genre.
Available on: iPhone
Version 2.0.10Wed Sep 17 2025
Improved interface on the latest iPhone models
Join our millions of fans who are playing the game since 2009.
Blue Block is a challenging and fun puzzle game that comes with 44428 puzzles from different levels of difficulty for all ages and skills (from 3 to 103 years old)
Featured by Apple, awards winner and ranked in the Top Apps in many countries.
Welcome to the World of Blue Block.
In an ancient time, the world was ruled by lights and shadows.
The Blue Dragon was the last of its kind when the Dark Knight made him prisoner.
Now, the survival of the Dragon is in your hands. You must free him to bring back the balance on earth.
Be warned, your quest will be hard. The Dark Knight has become immensely powerful.
Remember, you cannot hope to defeat him by force. You will have to use strategy and logic to successfully complete your goal.
The prophecy tells that one day, a hero will succeed the quest by solving all the puzzles.
Enjoy your journey.
RULES
The goal of the game is to move the Blue Block out of the grid by moving the other blocks out of the way.
FEATURES
β’ 44428 unique puzzles!
(Contains 39963 single puzzles and 4465 double puzzles)
β’ 9 Packs of different complexity
β’ High quality visuals
β’ Automatic save and resume your game
β’ Hours of gameplay
Β© 2009-2025 Aragosoft inc.
Requires iOSΒ 16.6 or later. Compatible with iPhone, iPad, and iPodΒ touch.Join our millions of fans who are playing the game since 2009.
Blue Block is a challenging and fun puzzle game that comes with 44428 puzzles from different levels of difficulty for all ages and skills (from 3 to 103 years old)
Featured by Apple, awards winner and ranked in the Top Apps in many countries.
Welcome to the World of Blue Block.
In an ancient time, the world was ruled by lights and shadows.
The Blue Dragon was the last of its kind when the Dark Knight made him prisoner.
Now, the survival of the Dragon is in your hands. You must free him to bring back the balance on earth.
Be warned, your quest will be hard. The Dark Knight has become immensely powerful.
Remember, you cannot hope to defeat him by force. You will have to use strategy and logic to successfully complete your goal.
The prophecy tells that one day, a hero will succeed the quest by solving all the puzzles.
Enjoy your journey.
RULES
The goal of the game is to move the Blue Block out of the grid by moving the other blocks out of the way.
FEATURES
β’ 44428 unique puzzles!
(Contains 39963 single puzzles and 4465 double puzzles)
β’ 9 Packs of different complexity
β’ High quality visuals
β’ Automatic save and resume your game
β’ Hours of gameplay
Β© 2009-2025 Aragosoft inc.





Blue Block is a premium puzzle adventure where logic and strategy are your only weapons. Set in an ancient world, you must help the last Blue Dragon escape the Dark Knight's prison by sliding blocks out of his path. With over 44,428 unique puzzles and 9 packs of varying complexity, Blue Block offers endless hours of brain-teasing fun for everyone from ages 3 to 103. Features high-quality visuals and an automatic save system.
44,428 Unique Puzzles
9 Difficulty Levels
High Quality Visuals
Auto-save & Resume
Story-driven Theme
Slide the obstacles vertically or horizontally to clear a path for the Blue Dragon block to reach the exit on the right side of the grid.
Work through 9 different packs, starting from very easy for children up to extreme challenges for logic experts.
Yes, there are difficulty levels specifically designed for players as young as 3 years old.