This interactive D3 maze generator creates a 15x15 tile-based labyrinth. Players navigate by clicking directional arrows along the board’s edges to slide entire rows or columns of tiles, demonstrating a classic sliding-puzzle mechanic. The visualization uses SVG paths and gradients for the stone-textured board and colored tiles, with a redundant spare tile that moves as rows and columns shift. The code employs D3 selections and event handlers, including `select`, `range`, and custom `touch` logic, to manage tile state and animation on user input.