Features:
1. Rich and diverse levels: Lost Dots Sliding Brain Puzzle offers a wide variety of levels, each with its unique design and challenge. From straightforward grids to intricate mazes, each level is designed to test your brain's capabilities and problem-solving skills.

2. Innovative gameplay mechanics: The game introduces various mechanics and elements as you advance through levels. You will encounter switches that change the direction of dots, teleportation dots that transport dots across the grid, and much more. The inclusion of these mechanics adds complexity and depth to the gameplay, ensuring that every level presents a new and exciting challenge.

3. Relaxing atmosphere: The game's visuals, sound effects, and soothing background music create a calming and immersive atmosphere. The minimalist design, with its vibrant colors and clean interface, allows you to focus solely on the puzzle at hand without any distractions. This makes Lost Dots Sliding Brain Puzzle the perfect game to relax and unwind at the end of a long day.

4. Progress tracker and achievements: The game features a progress tracker that shows your completion percentage and the number of levels you have solved. Additionally, there are achievements that you can unlock by completing certain objectives, adding an element of replayability to the game. This encourages you to revisit levels, improve your performance, and strive for perfection.

5. Free-to-play with in-app purchases: Lost Dots Sliding Brain Puzzle is free to download and play. While the game offers a satisfying experience without having to spend any money, there are optional in-app purchases available that provide hints and solutions for particularly challenging puzzles. These purchases are entirely optional and do not affect the core gameplay.

Walkthrough:
Level 1: The beginning
- Swipe the dot towards the destination in a straight line.

Level 2: Introduction to barriers
- Move the dot around the barrier to reach the destination.

Level 3: Introduction to switches
- Activate the switch by moving the dot towards it. This will change the direction of the dots.

Level 4: Teleportation dots
- Move the dot onto the teleportation dot to transport it to another part of the grid. Use this to reach the destination.

Level 5: Multiple dots and destinations
- Move each colored dot to its corresponding destination. Plan your moves carefully to avoid collisions.

Level 6: Obstacles
- Maneuver the dot around the obstacles to reach the destination. Take note of their positions and adjust your moves accordingly.

Level 7: Moving barriers
- Observe the movement pattern of the barrier and time your moves accordingly. Plan ahead to avoid colliding with the barrier.

Level 8: Complex maze
- Navigate through a complex maze, utilizing switches and teleportation dots to reach the destination.

Level 9: Advanced barriers and switches
- Use switches strategically to navigate through multiple barriers and reach the destination.

Level 10: Mind-bending challenge
- This level combines all the mechanics introduced in previous levels, testing your skills to the fullest. Plan your moves meticulously to overcome the obstacles and complete the level.

Conclusion:
Lost Dots Sliding Brain Puzzle is a captivating and challenging mobile game that stimulates your brain while providing a relaxing gaming experience. With its innovative gameplay mechanics, rich levels, and soothing atmosphere, it is sure to keep you engaged and entertained for hours. So, embark on this mind-bending journey and discover the secrets hidden among the dots!