Solve classic sudoku on cards — every card you finish uncovers a piece of a hidden photo. Three collections to complete (Nature, Animals, Space) and four difficulty levels from Easy to Expert.<br><br>Plays fully offline, saves your progress automatically, and has a dark mode for late-night puzzling.
Only the current version so far — new entries appear as the game ships updates.
Relaxing brain game: classic number logic on honeycomb grids. Daily, offline.
