Strainfield: Planet Puzzle

Connect three. Reshape everything.

Strainfield is a physics puzzle about building a network of planets. Every planet you place connects to its three nearest neighbours. Close a triangle of three matching planets and they merge, pulling the whole network into a new shape.

A good merge makes room. A great one starts a chain reaction. But the circle only has so much space.

What will you discover next?

Each new planet is a discovery. Keep merging and see if you can reach the final planet. We will leave that discovery to you.

How to play

• Drag a planet into the circle.
• Connect three matching planets into a triangle.
• Keep the growing network inside the boundary.

Play free in your browser with a mouse or touchscreen.

Help shape Strainfield

This is an early public playtest. I would love to hear about your first few minutes: were the controls clear, and what made you keep playing or stop?

Join the Strainfield Discord to share a run, ask a question, or chat with other players and the developer.

Prefer to stay here? Comments on this page are welcome too. If something breaks, include your device, browser and a screenshot.