Symboku
Sudoku, reimagined
Symbol-substitution Sudoku that makes learning fun — from music theory to chemistry, maths to languages. Train your brain while mastering new concepts.
Play Symboku Now →Music Theory Mode
Classic Gameplay
Progress Tracking
Screenshots coming soon
What is Symboku?
Symboku takes the beloved logic of Sudoku and transforms it into a powerful learning tool. Instead of numbers 1-9, you solve puzzles using educational symbols — musical notes, chemical elements, foreign alphabets, and more.
The cognitive benefits of Sudoku are well-documented: improved concentration, logical thinking, and memory. Symboku adds another layer by reinforcing subject-specific knowledge through repeated exposure and pattern recognition.
Whether you're a student looking to memorise the periodic table, a music learner mastering note names, or simply someone who enjoys puzzles with purpose — Symboku makes learning genuinely enjoyable.
Learning Concepts
Music Theory
Learn musical notes, intervals, and chord symbols through engaging puzzles.
Chemistry
Master the periodic table, element symbols, and chemical formulas.
Mathematics
Practice number recognition, basic operations, and mathematical symbols.
Languages
Learn alphabet characters, vocabulary, and language symbols from around the world.
Art & Design
Explore colour theory, design elements, and artistic symbols.
Geography
Recognize country flags, map symbols, and geographical features.
Features
Customisable Symbol Libraries
Choose from pre-built libraries or create your own custom symbols for any subject.
Curriculum-Aligned Content
Content designed to align with UK educational standards and learning outcomes.
Difficulty Progression
Start easy and progress through increasingly challenging puzzles as you learn.
Cross-Platform
Play on iOS, Android, or web — your progress syncs across all devices.
For Educators & Organisations
Symboku isn't just for individual learners. Our B2B platform allows schools, training providers, and organisations to create fully-branded versions with custom symbol libraries tailored to their curriculum.
Imagine your students learning chemistry through puzzles featuring your institution's branding, or your staff mastering product codes through gamified training. The possibilities are endless.
Ready to Play?
Start training your brain with Symboku today. It's free to play and available on web, iOS, and Android.
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