EchoRune is a logic and memory puzzle game where you uncover hidden mathematical patterns through sight and sound.

Game Overview:
Watch as lights appear on a circular ring while musical tones play. Your challenge is to click the numbered dots in the correct order within the time limit. The order follows a hidden mathematical rule that you must discover.

How to Play:
1. Observe the light sequence on the ring
2. Listen to the corresponding musical tones
3. Click the dots in the order they follow
4. Discover the mathematical pattern
5. Progress through increasingly difficult rounds

Game Features:
- 20 unique mathematical rules to unlock
- Progressive difficulty scaling (4-12 dots per round)
- Real-time score tracking and streak counter
- Comprehensive statistics page showing your performance
- Rules guide to help you master each pattern
- Local data storage - all progress saved on your device

Challenge Types:
Experience diverse mathematical patterns including:
- Arithmetic sequences
- Fibonacci numbers
- Prime numbers
- Geometric progressions
- Odd and even sequences
- Complex mixed patterns

Progression System:
- Start with simple patterns in early rounds
- Unlock new rules as you succeed
- Earn score multipliers for consecutive wins
- Build your best streak
- Unlock hidden chapters after reaching milestones

Strategy Tips:
- Pay attention to both visual and audio cues
- Identify patterns early for better performance
- Use the Rules page to review unlocked patterns
- Develop your own memory techniques
- Practice to improve your speed and accuracy

Privacy:
All game data is stored locally on your device. No information is sent to external servers. Your statistics, progress, and personal high scores remain completely private.

Gameplay Mechanics:
- Fixed portrait orientation for focused gameplay
- 8-second time limit (scales to 6 seconds in higher rounds)
- Maximum 12 clicks per round
- Score system based on round number and remaining time
- Visual and audio feedback for correct and incorrect sequences

Perfect for:
- Commuting or short breaks
- Building pattern recognition skills
- Challenging your memory abilities
- Relaxing puzzle gaming
- Daily brain training

Get started now and discover what mathematical patterns you can unlock!