Pipe Dream is a classic puzzle game published by Bullet-Proof Software for the NES, originally released as "Pipe Mania" on other platforms, and it is based on the simple yet addictive concept of connecting pipes to create a continuous pathway. You are presented with a grid-based board, and you must place and rotate pipe pieces to create a path from a starting point to an exit, allowing a flowing liquid to travel through without leaking, all while dealing with a limited number of pieces and a time limit. The gameplay involves rotating pipe sections (straight, elbow, T-junction, and cross) and placing them on the grid to guide the flow, but you must plan your path carefully to avoid dead ends and use the pieces efficiently. A unique feature is the "flow" system – the liquid starts flowing from the source and must reach the destination, and if your path has a leak, you lose the game, so you must ensure the pipeline is complete and sealed. The game includes multiple difficulty levels, from easy to expert, with different grid sizes and more complex layouts that require advanced planning and quick thinking. The NES version also features a two-player mode where you compete against another player to see who can complete the puzzle first, adding a competitive edge to the puzzle-solving. The game includes a timer that adds pressure, and a scoring system that rewards speed and efficiency. A trivia: the game was developed by a team that worked on other puzzle titles, and it was released during the puzzle game boom of the late 1980s, becoming a popular title for its simple but engaging gameplay. The graphics are colorful and simple, with a clear grid, easily identifiable pipe icons, and a clean interface that makes the game easy to understand and play. The music is light and repetitive, with a bouncy and cheerful tune that keeps you engaged without being distracting. Critics praised the puzzle design, the challenge, and the addictive nature of the gameplay, making it a must-have for puzzle game fans. It supports two players. Pipe Dream is a fun and addictive puzzle game that offers endless hours of strategic fun.