Sudoku Harmonic vs Gravity Sudoku

This is Sudoku, reimagined as a gift for your senses. Sudoku Harmonic transforms the classic puzzle you love into an immersive sonic experience. Each number (1 - 9) plays its own Solfeggio frequency (174 Hz – 963 Hz), turning every move into a moment of sound that draws you deeper into focus and flow. This is the puzzle game you'll actually want to keep playing - not out of habit, but because it feels genuinely uplifting. Why players are hooked: - The audio creates a calming, satisfying rhythm as you solve - You naturally enter a state of relaxed concentration - Time passes differently—you're present, not anxious - It's mentally engaging without being draining - You finish sessions feeling centered, not depleted What makes it different: Each number triggers a specific Solfeggio tone, creating a harmonic soundscape as you play. The experience supports relaxation, mental clarity, and mindful focus - making this a puzzle game that actually enhances your state of mind rather than just filling time. Features: - Solfeggio frequencies (174 Hz - 963 Hz) mapped to each number - Beautiful, minimalist interface - Multiple difficulty levels for all skill levels - Harmonious, layered audio feedback - Customizable sound and visual settings - Light and dark modes - Clean, distraction-free design Perfect for: - Sudoku enthusiasts ready for an evolution of the classic game - Meditation and mindfulness practitioners - Anyone curious about frequency and sound experiences - People who want mental exercise that feels restorative - Those seeking a genuinely calming daily ritual Put on your headphones. Take a breath. And discover why this might become the most uplifting part of your day. Welcome to Sudoku Harmonic - where the game you love meets the frequencies that elevate it.

Gravity Sudoku is a focused Sudoku game with friend races, human hints, and no ads. Built for players who take the puzzle seriously, Gravity Sudoku keeps the experience clean, fast, and distraction-free. Share a completed puzzle so friends can race your time, or send one stuck cell and ask a real person what number belongs there. Every puzzle is generated on device, so you never play the same board twice. Start with Super Easy for a relaxed free solve, or unlock Easy, Medium, Hard, and Expert with a single one-time upgrade. FEATURES — Candidate Notes: Tracks which values you have eliminated for each cell. — Input Coach: Coach explains why a number can or cannot go in a selected cell. — Beat My Time: share a completed puzzle and challenge friends to race your ghost timer. — Ask Friend: human hints when one cell has you stuck. — Gravity Wheel: erase, undo, or use a hint without breaking your flow. — Number Pad Focus Mode highlights matching digits instantly. — Reasoning Workspace: eliminate candidates for a selected cell. — Five difficulty tiers from Super Easy to Expert. — 3-strike mistake tracking on Medium, Hard, and Expert. — Full 50-move undo history. — Auto-save so you can continue later. — Clean dark interface built for focus. — Haptic feedback on every move. — No ads, no subscriptions. Previous buyers: tap Restore Purchases in Settings to unlock all tiers. Gravity Sudoku is built by Gravity Point Rocks LLC, a small independent studio making focused puzzle games with a little gravity.