Dotlino

Connect dots of the same color with lines to fill the entire board—a simple yet profound dot-connecting puzzle, "Dotlino."

■ There is always only one solution. That's why it's so satisfying.
All faces in Dotlino have been verified by a dedicated solver to have "only one solution." It's not about luck or intuition; it can always be solved using logic alone. Even if you get stuck, the correct answer is always somewhere—that's why the sense of satisfaction when you solve it is different.

■ 380 Levels of Difficulty, from Tutorial to Extreme
* Tutorial (Difficulty Levels 0-30): An introduction to naturally learn the rules
* Beginner (10-150) / Intermediate (300-1500) / Advanced (2000-5000)
* Expert (5000-10000) / Extreme (10000+): For those seeking a challenge
Difficulty levels are precisely arranged using a unique score that quantifies the "number of branching paths" in the solution, allowing you to steadily and surely improve.

■ Play Offline at Your Own Pace
No internet connection is required. Play anytime, anywhere, even on the train or in areas without reception.

■ Generate Your Own Extremely Difficult Levels Infinitely
For dedicated players, we offer "Extremely Difficult Generate," which generates new, ultra-high difficulty levels within your device. While guaranteeing a unique solution, an infinite number of levels unique to you will be created.

■ If you absolutely can't solve it
You can check the correct answer by clicking "See Answer" (paid answer ticket system; excluding event levels). Purchased rights are linked to your Google account, so they can be carried over even if you change devices or reinstall the app.

■ Recommended for people who:
・Want to refresh their mind with a brain-stimulating puzzle in their spare time
・Like pure logic puzzles with no element of luck
・Want to concentrate without being interrupted by ads
・Want to enjoy a challenge that gradually increases in difficulty

Now, connect the dots with lines and fill the entire board.