Smart learning
Hints and explanations should teach the next logical step, not just reveal answers.
Sudoku ecosystem
The web platform starts with fast local play, then grows into the SEO, learning, challenge, stats, and Android companion layer for the existing app.
Hints and explanations should teach the next logical step, not just reveal answers.
The site is designed to support Android challenge links, QR transfer, and scanned puzzles.
Progress will sync through explicit checkpoints instead of costly move-by-move writes.
Android remains the strongest OCR scanner first, with web upload and camera import later.