Stillflow

Rotate minimalist lines and connect every port across 100 calm, handcrafted puzzles.

Aug 31, 2026

About

Bring Every Line Back Into Place

Stillflow is a minimalist connection puzzle game built around rotating lines. Each level is made from straight lines, curves, T-junctions, crosses, and ring terminals. Rotate each piece, study the direction of its ports, and make neighboring lines meet until the entire network is complete.

When the final port connects, the finished pattern turns a soft teal. A gentle light flows along the completed lines, bringing each puzzle to a quiet close.

Rotate, Observe, Connect

The rules are simple, but every puzzle rewards careful observation:

Left-click to rotate a piece clockwise; right-click to rotate it counterclockwise.
Ports on neighboring pieces must match exactly.
Ring terminals are valid endpoints for a line.
Straight lines, curves, T-junctions, and crosses cannot leave exposed ports.
The level is complete when every line turns teal.

100 Handcrafted Puzzles

Stillflow contains 100 fixed puzzles. The journey begins with compact 3×3 layouts and gradually expands to 7×5 boards. As you progress, the networks become richer and more intricate, asking you to trace crossing paths, understand each connection, and restore a complete line pattern.

Every level has a definite solution. There are no randomly generated answers and no steps that depend on luck—only observation, experimentation, and the freedom to solve each puzzle at your own pace.

Nothing but Quiet Focus

Stillflow has no timer and no failure penalty. A dark backdrop, restrained minimalist lines, gentle ambient music, and subtle interaction sounds come together to create a calm and focused puzzle experience.

Master volume, background music, and sound effects can be adjusted separately. You can also switch between fullscreen mode and several 16:9 window resolutions. The interface supports 30 languages, allowing more players to enjoy this quiet journey of connection.