Game allows users to fill a 9x9 grid divided into 3x3 blocks with numbers 1-9. Players enter numbers in rows and columns without repeating in each block. Features include drag-and- controls, puzzle selection, and brain-training challenges.
Solve puzzles by filling in digits to make equations correct vertically or horizontally. Use two squares for two-digit numbers. Requires logical thinking and quick reflexes to complete challenges.
Play against a friend or AI in a 3x3 grid game. Take turns marking spaces with X or O. Win by getting three in a row, column, or diagonal. Challenge opponents locally or online. Track game history and statistics.
