In Diablo you tackle a series of logic-based puzzles where a rolling ball must be guided through a network of pipe segments. As the ball moves, every segment it passes through disappears, making mistakes immediately punishing. Using a single empty space, you shift entire lines of tiles to reshape the path and keep the ball from falling into dead ends or gaps. As the puzzles progress, the rules evolve and new mechanics emerge, turning careful experimentation into precise planning – a challenging puzzle experience that rewards foresight and timing.