Pipe-rotation connection puzzle

Circuit Vault: rotate every pipe until the source reaches each target.

Rotate pipe tiles to connect a source to every target across a 150-level campaign of guaranteed-solvable connection puzzles.

⚡ Launch Circuit Vault Now 📖 Game Guide & Rules

Play style: Campaign puzzle levels
Best for: Short logic sessions
Where to play: Mobile or desktop

Circuit Vault board showing rotated pipe tiles lit up along a completed connection.

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Instructions & Rules

How to Play Circuit Vault

Follow these simple steps to master the game mechanics and clear every tier.

01Step
Tap any non-fixed tile to rotate it 90 degrees so its open sides line up with its neighbors.
02Step
Watch tiles connected back to the source light up in real time as you rotate the board.
03Step
Connect every target to the source to clear the level — the finished board glows for a few seconds so you can see what you built before the next-level popup appears.

Key Features

Every puzzle is generated with a guaranteed solution.

A real path is built from the source to each target first, routed around any obstacles, then only the rotations are scrambled — so every level is solvable, never by luck.

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Guaranteed solvable

Every level has a real, verified solution before rotations are scrambled.

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150-level campaign

15 chapters raise the difficulty with more targets, fixed obstacle tiles, key-locked targets, and rotation limits, without needing an ever-bigger board.

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Rotation-efficiency scoring

Score rewards solving each level in fewer rotations, with a saved local best.

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Embed this game

Add Circuit Vault to your own site or blog with this code.

<iframe src="https://vibwebs.com/circuitvault" width="800" height="600" style="border:0;max-width:100%" loading="lazy" allowfullscreen title="Circuit Vault"></iframe>

Frequently asked questions

What is Circuit Vault?

Circuit Vault (formerly Connect the Diamonds) is a pipe-rotation connection puzzle. You rotate tiles until a source is connected to every target on the board.

How do I win a level?

Rotate tiles so their open sides line up with their neighbors until every target on the board is connected back to the source.

Is every puzzle actually solvable?

Yes. Each level is generated by first building a real solution path to every target, then scrambling only the rotations — so a solution always exists.

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