Sudozen 1.6 makes every puzzle calmer and more generous: • Three free hints each day across all games • Unlimited hints with Premium • One clear Premium option for themes, Custom Photo, and unlimited hints • Ads, tracking prompts, and advertising dependencies removed • A warmer completion screen and refreshed Credits

- Home difficulty selection, Saved Games, Records, and Settings now offer clearer layouts and easier-to-read difficulty cues. - Game boards now adapt more cleanly across screen sizes, with refined frames, themed surfaces, spacing, icon controls, and motion-aware button feedback. - Number buttons remain available after all nine copies appear while keeping selected and unavailable states clear. - Theme Gallery previews now match the board more closely and clearly show the current theme alongside Premium lock states. - Hint and reward availability and recovery options are easier to understand, while Completion prioritizes results, ranking, and accessible next actions. - Undo now restores both the previous number and its error state, and Premium no longer shows a duplicate purchase action after a successful purchase. - Home is now centered and simplified with no difficulty heading, streak summary, or subtitle, and Normal difficulty uses a heart icon. - Dasom now appears in the empty Continue area, and Continue cards include a theme-colored delete action that immediately restores the empty state. - Completion actions are now narrower, centered, and more clearly separated.

- Improved theme colors in Light and Dark modes, plus clearer progress and difficulty information on Home. - Made candidate notes, selection and error guidance, game controls, and iPad layouts clearer and more accessible. - Improved the Theme Gallery and custom photo backgrounds, including safer photo storage and deletion. - Reorganized Records, Saved Games, and Settings, with separate sound and haptic controls. - Made Ad-Free and Premium benefits, purchase states, and restore results easier to understand. - Improved Hint and Completion screens for clearer guidance and accessibility. - Strengthened regional ad privacy consent and access to Privacy Choices in Settings.

- The minimum supported iOS version is now iOS 18.6.

- Added "Rate on App Store" button in Settings - App now prompts for a review after completing games - Version number in Settings now reflects the actual app version - Fixed game not displaying properly in landscape mode on iPhone