Triple Diamonds is a hands-on water-network puzzle. You are the engineer π·: drop nodes on the terrain, drag β pipes between them, add pumps and valves, and route π§ water from the reservoir to every village so each one gets the pressure and flow it needs β without bursting a single line.
What makes Triple Diamonds different is what runs underneath it. Every time β±οΈ you press Run solver, the app π± solves the network for real using the Hardy-Cross method: it balances the loop flows, applies Hazen-Williams head loss along each pipe, adds the head from your pumps, and checks every outlet against its target π― and every pipe against its burst limit. There is no scripted "you win" β the water either reaches the villages at the right pressure or it doesn't, and the layout you build π¨ is what decides it.
Main features:
β’ Campaign β 19 hand-built levels of rising difficulty π, from a single trickle to six villages fed across elevation changes and looped networks. A quick tutorial teaches the controls, each level π§ shows its objective and a hint, and a win takes you straight to the next level. Earn stars for meeting every target π― and for keeping your build π¨ under the par cost.
β’ Builder β a clean π§Ό canvas where you tap π a node then another to lay a pipe (or drag β), place junctions, pumps and valves, set each pipe's diameter with a dial, and raise or lower node elevation with a stepper. Watch π the water animate through the pipes once it flows.
β’ Free π build π¨ β generate your own challenge from a seed: choose how many villages, set their target π― heads, and solve a fresh network every time β±οΈ.
β’ How it works β an interactive cutaway: drag β the reservoir head and pipe diameter, toggle a pump, and watch π the real solver update the diagram π live so you can see exactly how head, flow, pressure and burst limits behave.
β’ Analysis β explore your solve with several visualizations: a live network heatmap π₯, per-village pressure gauges, a village-pressure radar π―, burst-margin bars and the solver's convergence curve β so you understand exactly why β a run passed or failed.
β’ Records β keep your best solutions, and attach a site ποΈ photo πΈ (from your camera π· or gallery πΌοΈ) to any saved run as a field reference.
β’ Settings β toggle haptics and sound; everything works fully offline π΄.
Triple Diamonds rewards π real engineering intuition: widen a pipe to cut friction, add a pump to lift water uphill, split a loop to balance βοΈ the load. Whether you play βΆοΈ the campaign for the stars or the sandbox to experiment, you are always working against genuine hydraulics β not a fixed answer.
No account, no internet connection and no ads interruptions are required to play βΆοΈ. Build π¨ the network, run the solver, and get every village flowing.
Lay pipes, pumps and valves to hit every village's water pressure target π―.