The Signal State Steam CD Key

Keep the signal alive

Manipulate inputs by using unique modules and patching cables via a simple drag-and-drop system.

Make your mark

Prove yourself as the best machine whisperer by completing more than 40 puzzles and competing in our leaderboards.

Control the interface

Customize it to your preference with color palettes for cables and 3 different cable rendering styles.

Let it synth in

Take immersion to the next level with designs by Papernoise, who has designed modules for Mutable Instruments, Hexinverter, WMD, etc.

After launch, we are going to focus on a huge future update with two additional features:

An experiment in sandbox mode

A free-for-all playground without any constraint. Let your imagination go wild.

Create your own puzzles

Try out our puzzle designer or access other players' creations via Steam Workshop.