klotski

About klotski

🎯 Klotski - Classic Sliding Block Puzzle

Experience the timeless brain teaser also known as Huarong Dao!
Slide the blocks on a 4x5 board to guide the main block to the exit.
Simple to learn, challenging to master.

━━━━━━━━━━━━━━━━━━━━
✨ Key Features
━━━━━━━━━━━━━━━━━━━━

🧩 100 Puzzle Stages
• 5 difficulty tiers from Beginner to Master
• 20 handcrafted puzzles per difficulty
• Every puzzle verified solvable via BFS algorithm

🎯 Intuitive Drag Controls
• Touch and drag blocks in any direction
• Smooth sliding animations
• Haptic feedback for a tactile experience

💡 Smart Hint System
• BFS solver-based optimal move hints
• Use hints when you're stuck to see the next best move
• Earn extra hints by watching a short ad

📊 Detailed Progress Tracking
• Compare your moves with the optimal solution
• Star rating system (3 stars for perfect clear)
• Personal best records for every level

↩️ Quality-of-Life Features
• Undo to take back your last move
• Reset to restart the puzzle from scratch
• Auto-save so you never lose progress

━━━━━━━━━━━━━━━━━━━━
🌟 Who Is This For?
━━━━━━━━━━━━━━━━━━━━

• Fans of classic logic and sliding puzzles
• Commuters looking for a quick brain workout
• Anyone who loves Huarong Dao or Klotski puzzles
• Players who enjoy improving their problem-solving skills

━━━━━━━━━━━━━━━━━━━━
💡 What Makes It Special
━━━━━━━━━━━━━━━━━━━━

✅ Clean, minimalist design
✅ Lightweight app size
✅ Fully playable offline
✅ 3 languages supported (English, Korean, Japanese)
✅ Smooth difficulty curve for natural learning
✅ Perfect clear challenge for completionists

━━━━━━━━━━━━━━━━━━━━
🎮 Difficulty Levels
━━━━━━━━━━━━━━━━━━━━

⭐ Beginner (Levels 1-20) - Learn the basics
⭐⭐ Intermediate (Levels 21-40) - Build your skills
⭐⭐⭐ Advanced (Levels 41-60) - Strategic thinking required
⭐⭐⭐⭐ Expert (Levels 61-80) - For seasoned puzzlers
⭐⭐⭐⭐⭐ Master (Levels 81-100) - The ultimate challenge

━━━━━━━━━━━━━━━━━━━━
📱 Supported Languages
━━━━━━━━━━━━━━━━━━━━

English, 한국어, 日本語

━━━━━━━━━━━━━━━━━━━━
📞 Contact & Feedback
━━━━━━━━━━━━━━━━━━━━

Have questions or ideas to improve the app?
We'd love to hear from you!

• Email: [email protected]

Your feedback helps us make the app better.
Please leave a rating and review! ⭐⭐⭐⭐⭐