``` A sudoku game that teaches you how to solve. When you get stuck it does more than hand you the answer: it explains which technique applies and why. The journey map walks you through six techniques in order, from Last Remaining Digit to X-Wing. HINTS THAT TEACH Three stages: first it shows you where to look, then explains the technique in plain words, and only then places the digit. Every puzzle includes a few free hints. GAME MODES • Classic — three mistakes, time counts up • Relaxed — no timer, no mistake limit • One Life — one mistake ends it, bigger rewards • Blitz — mini puzzles against the clock, each solve buys time • Fog — part of the board is hidden and clears as you solve PROGRESSION Levels and XP, a coin economy, daily puzzles and streaks, weekly quests, achievements and badges. Finishing a journey region reveals a piece of pixel art. FOUR DIFFICULTIES Easy, Medium, Hard, Expert. Difficulty is set by the hardest technique a puzzle needs, not by how many cells are blank — so "Hard" really is hard. THEMES AND SOUNDS Ten colour themes, four digit fonts and seven tap sounds. All bought with in-game coins; there are no real-money purchases. PRIVACY No ads. No tracking. No accounts. The app never connects to the internet and your progress stays on your device. Works in Airplane Mode. English and Turkish. VoiceOver and Dynamic Type supported. ```
