Pipe Puzzle — Free Online Pipe Connection Game

A free pipe connection puzzle game with unlimited randomly generated levels. Rotate pipe segments to link the water source to every endpoint on the grid. Features three difficulty sizes, move tracking, a timer, and satisfying water flow animation.

How to Play

1
Choose a difficulty

Pick Easy (5×5), Medium (7×7), or Hard (9×9) to generate a new random puzzle.

2
Rotate the pipes

Click or tap any pipe segment to rotate it 90 degrees clockwise. Plan your connections from the source outward.

3
Connect source to endpoints

The blue source tile must connect through pipes to every green endpoint. Pipes glow when water flows through them.

4
Solve and improve

Complete the puzzle in fewer moves and less time to beat your personal best. Your records are saved automatically.

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Rotate and connect pipe segments to build a flowing water network

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Features

Three grid sizes — 5×5 easy, 7×7 medium, and 9×9 hard — for all skill levels Six pipe types: straight, corner, T-junction, cross, source, and endpoint Animated water flow fills connected pipes with color when the puzzle is solved Unlimited randomly generated solvable puzzles — never the same board twice

Frequently Asked Questions

Are the puzzles always solvable?

Yes. Every puzzle is generated from a valid solution and then scrambled by randomly rotating the pipes. There is always at least one correct arrangement.

How many pipe types are there?

There are six types: straight (connects two opposite sides), corner (connects two adjacent sides), T-junction (connects three sides), cross (connects all four sides), source (the water origin), and endpoint (the target to reach).

Is there a time limit?

No. The timer tracks how long you take, but there is no deadline. Solve at your own pace and try to improve your personal best.

Does it work on mobile?

Yes. The game is fully touch-friendly. Simply tap a pipe tile to rotate it. The grid scales to fit your screen.

💡 Want us to improve this tool just for you?

We can — and it's free! Just send us a quick message with your idea. If you'd like to discuss it in detail, leave your email and we'll get back to you. You can stay anonymous.

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Who is this tool for?
🎮 Gamers 🎓 Students
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