Nine

Explore Nine, a classic MS-DOS puzzle game from 1993 by Software Creations. Your goal is to fill a 9x9 grid with numbers 1 through 9, ensuring each number appears exactly once in every row, column, and 3x3 subgrid. It offers a challenging and engaging experience for fans of logic puzzles, predating the mainstream popularity of similar grid-based games. Navigate the board using simple controls, strategically placing numbers to solve increasingly complex puzzles.