Allows users to input puzzle values. The provides square-by-square hints to assist in solving difficult puzzles. It identifies errors in partially completed grids. Users can track progress and receive guidance to complete the puzzle.
Guess a 4-digit number to uncover the secret . Receive feedback with color-coded tiles indicating correct digits in the right position (green), correct digits in wrong position (yellow), or incorrect digits (gray).
Solve puzzles by placing seven tiles into three overlapping ellipses. Each ellipse has a rule that determines where tiles can go. Place one tile per region to satisfy all rules. Track progress and complete challenges.
