Experience the challenge of building city pipelines as a skilled operator. Utilize heavy machinery like excavators and dump trucks to dig, connect pipes, and complete construction missions in a realistic 3D environment.






193+ iOS apps & games curated and reviewed
Looking for free pipeline game? 20 of our 193+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 1.0★ (2) | No | No | May 2026 | |
| 2 | Free | 4.7★ (1.4K) | Yes | No | Jul 2026 | |
| 3 | Free | 4.8★ (381K) | Yes | Yes | Jul 2026 | |
| 4 | Free | 4.7★ (29K) | Yes | Yes | Jul 2026 | |
| 5 | Free | 4.2★ (971) | Yes | Yes | Jul 2026 | |
| 6 | Free | 4.7★ (2K) | Yes | Yes | Jul 2026 | |
| 7 | Free | 4.8★ (2.8K) | Yes | Yes | Jul 2026 | |
| 8 | Free | 4.3★ (448) | Yes | Yes | Jul 2026 |






Experience the challenge of building city pipelines as a skilled operator. Utilize heavy machinery like excavators and dump trucks to dig, connect pipes, and complete construction missions in a realistic 3D environment.

A free puzzle game where players use logic to connect all the pipes on a board. It features simple touch controls, beautiful graphics, and no timers for a relaxing experience. Progress is automatically saved, allowing players to pause and resume at any time.





Connect matching colored pipes to fill the board without crossing or overlapping. Enjoy hundreds of free levels or challenge yourself in timed modes. This addictive puzzle game offers a relaxing yet engaging experience for all skill levels.


Connect pipes of the same color to create vibrant patterns and fill the entire board. This puzzle game offers over 1,000 levels with no time limits or penalties, allowing you to play at your own pace. Enjoy a relaxing yet challenging experience with colorful graphics and fun sound effects.


Build an oil empire from scratch by drilling, refining, and selling oil and gas. Manage your operations, optimize production, and outsmart competitors in a dynamic market. This idle simulator allows you to earn even while offline.


Connect pipelines to deliver water to a thirsty flower in this free puzzle game. Rotate pipe pieces to form a complete path, strategizing each move to conserve limited actions and solve challenging levels.


Engage in a relaxing water sorting puzzle game. Pour colored water into bottles and tubes, using logic to match colors and fill containers. Offers a vast number of levels designed to reduce stress and provide color therapy.


Rotate and connect pipes to create efficient water paths from a valve to a destination. Solve over 500 challenging levels across four unique game modes, including firefighter and multicolor challenges. Use hints if you get stuck.


Test your puzzle-solving and engineering skills by connecting pipes to direct water flow. Strategically arrange pipes to prevent leaks and complete challenging levels. Enjoy a unique and engaging experience that requires careful planning and execution.


Connect matching colored pipes to fill the board and solve puzzles. Avoid crossing pipes to complete each level. Offers hundreds of free puzzles with varying difficulty, plus daily challenges and a timed mode.


Connect pipes from start to finish in this challenging puzzle game. Compete with players globally and test your brainpower. Enjoy a fun and engaging experience designed to stimulate your mind.


Connect matching colored pipes to fill the board, using new bridge mechanics to cross over existing pipes. Offers hundreds of levels with varying difficulty, from relaxed to challenging, and a time trial mode for speed enthusiasts.


Connect pipes to prevent leaks and ensure a successful flow. This logic puzzle game challenges you to build efficient pipelines within a budget, testing your resource management and strategic thinking.


Connect matching colored pipes to create a flow across the board, ensuring no pipes cross or overlap. Solve hundreds of challenging puzzles, with new daily levels available. Enjoy a relaxing or time-trial experience with smooth controls and engaging graphics.


Engage in a relaxing welding puzzle experience. Join metal pieces, smooth the welds, and then unleash your creativity by painting the final object. Unlock new tools and customize your creations.


Connect pipes to create a water pipeline from the valve to the tank. Slide pipes to free up cells and guide water flow. Encounter new elements like portals and color changers as you progress through challenging levels.


Connect pipes to deliver water to a farm in this engaging puzzle game. Rotate pipe pieces to create a complete path and test your plumbing skills. Overcome challenges across numerous levels with intuitive gameplay and HD graphics.


Operate heavy construction machinery like excavators and dump trucks in challenging off-road and steep hill climb environments. Experience realistic driving and rescue missions, testing your skills with various construction vehicles.


Engage your mind with a challenging puzzle game where you connect all dots using a single, continuous line. Exercise your brain daily with hundreds of free puzzles and helpful hints when you get stuck.


Connect same-colored dots to fill the entire board with beautiful lines. This puzzle game offers over 1,000 levels, daily challenges, and competitive tournaments. Play with friends, earn rewards, and enjoy a minimalistic design with multiple themes.