Black Sudoku

Welcome to Black Sudoku—the minimalist logic puzzle. Featuring a pure black background and a clean interface. 🧠 TEST YOUR LOGIC, EARN YOUR TITLE (EXP and Level System) ✨ CORE FEATURES FOR A SUPERIOR SOLVING EXPERIENCE Simple & Clean Design: A minimalist puzzle with a pure black background, focusing purely on logic. Optimized Landscape Mode: Fully optimized landscape orientation for a comfortable and superior experience on large screens, tablets, and Chromebooks. Smart Notes System: Our intelligent pencil mark only allows you to input logically possible numbers. This reduces clutter and focuses your efforts on the correct solutions. Daily Challenge: Complete a varied list of daily puzzles and earn a 2X EXP Bonus. Flexible Solver: We value all valid logical thought! Our system accepts ANY fully filled, valid solution, not just a single rigid "template answer." 👑 PREMIUM ACCESS (One-Time Purchase) Support development and enjoy an unlimited experience with a single, affordable purchase: Ad-Free Forever. Unlimited Puzzles: Unlock +200 extra puzzles per difficulty level. Full Themes: Access all Premium Accent and Background Themes. Ready to push your logical limits? Download Black Sudoku now and start your journey to the Grandmaster Title!