15 Pietnastka is a classic sliding puzzle game for the Commodore 64, inspired by the traditional 15-puzzle. The objective is to arrange 15 numbered tiles in sequential order by sliding them into the empty space on a 4x4 grid. The game challenges players to think strategically, as each move affects the positions of multiple tiles, requiring careful planning to solve the puzzle efficiently. With its simple yet engaging mechanics, 15 Pietnastka offers a timeless brain-teasing experience that appeals to fans of logic and puzzle-solving games. The minimalist design and intuitive gameplay make it a memorable entry in the C64 library.