Slide Puzzle IQ

Official Brain

About this game

Challenge yourself with the classic 15-tile slide puzzle, reimagined for today's players. Can you solve it in under 50 moves? Most people can't. With Slide IQ, each puzzle you conquer reveals your Slide IQ score, tracking your moves, time, and efficiency to showcase your logic skills.

**WHAT IS SLIDE IQ?**
This is not just any puzzle—it's a 15-tile number slide puzzle that tests your logical thinking and problem-solving abilities. Slide the tiles into order using the one empty space, and hone your skills as you strive for mastery. It's straightforward to learn, but incredibly challenging to perfect.

**YOUR IQ SCORE**
Each time you solve a puzzle, you'll earn a Slide IQ rating based on:
- Total moves taken
- Time to complete
- Efficiency compared to the ideal solution
Push your limits and see how your scores improve over time.

**WHY OUR USERS LOVE IT**
- Classic 15-puzzle (4x4 grid) that requires pure logic, no luck involved.
- Unique IQ scoring to understand your puzzle-solving performance.
- Features a move counter and timer to track your progress.
- Choose between a light and dark theme for your preferred look.
- Enjoy a clean interface without distractions—no ads, no paywalls, completely free.
- Play anytime, anywhere—no Wi-Fi required.

**TRAIN YOUR BRAIN**
Engaging with slide puzzles enhances spatial reasoning, forward planning, and logical thought. Solve puzzles in just a few minutes for a refreshing mental workout.

Whether you’re a beginner or a pro aiming for an optimal solution, Slide IQ is here to measure your journey towards puzzle mastery. Experience logical fun and see where you stand with Slide IQ today!

What’s new

Sharpen your logic, focus, and problem-solving skills through number-based sliding puzzles
Multiple difficulty levels from easy to expert to suit all skill levels
Real-time move counter and timer displayed during active gameplay
Personal best tracking to encourage improvement across sessions
Smooth and clean UI design for a comfortable puzzle experience
Progress tracking to monitor improvement over time
Offline gameplay support — no internet connection required