
BrainLine: Daily IQ test
One-Line Logic Exercises
About
This minimalist puzzle game challenges you to connect all dots with a single, continuous stroke. Sharpen your logic and spatial reasoning skills with hundreds of levels. Perfect for quick mental breaks.
What's New in BrainLine
1.0.3
September 3, 2026
fix bugs
Subscriptions & In-App Purchases
MindStroke Premium
Happy Every Day
FAQ
What is the main objective of BrainLine?
The main objective of BrainLine is to connect all the dots on the screen with a single, continuous line without lifting your finger or retracing any lines. Each completed puzzle sharpens your logic and spatial reasoning skills.
How many levels are available in BrainLine?
BrainLine offers hundreds of levels, ranging from beginner-friendly challenges to expert-level brain teasers. This ensures there is always a new and engaging puzzle to solve.
Does BrainLine have ads?
No, BrainLine does not contain advertisements. The game focuses on providing a distraction-free puzzle experience.
What are the subscription options for BrainLine?
BrainLine offers 'MindStroke Premium' subscriptions with various durations and prices, including weekly and yearly plans. Some weekly plans include a 7-day free trial.
Can I play BrainLine offline?
The provided information does not specify offline play capabilities for BrainLine. However, its focus on single-player logic puzzles suggests it may be playable without an internet connection.
What is the age rating for BrainLine?
BrainLine has an age rating of 4+, making it suitable for a wide range of players. The game's simple mechanics and cognitive challenges are designed for broad appeal.
How often is BrainLine updated?
BrainLine was last updated on September 3, 2026, with version 1.0.3. Further update frequency is not detailed, but the app is actively maintained.
What devices does BrainLine support?
BrainLine is supported on iPhone and iPad devices. This allows users to enjoy the logic puzzles on their preferred Apple mobile devices.





