Daily transmission 01

Make the machine say something.

Build a chain of rules. Every change runs instantly, so watch the noise resolve into language.

Incoming transmission encrypted

Live output Signal clarityStatic

StaticWords emergingClear
Machine briefLoading transmission…

Hints become more specific each time.

01

Choose modules

Some are decoys.

02

Build the chain

Rules run from top to bottom. Order can change everything.

Decoder's notebook

How to find your first foothold.

01

Question the spaces

Word lengths survive most rules, so A, I, THE and AND are useful anchors. If none fit, test whether the breaks themselves have moved.

02

Fix shape before letters

If letters look scrambled inside otherwise believable word lengths, try reversals, rotations or neighbour swaps before alphabet shifts.

03

Change one thing

Add or tune one module at a time. The live output tells you whether that single decision revealed more language.

04

Follow repeated patterns

Repeated ciphertext shapes usually remain related. If the same cluster appears twice, expect the decoded fragment to repeat too.

05

Reorder promising rules

A useful rule in the wrong position can produce noise. Move it earlier or later before discarding it.

06

Read the signal relatively

The meter is most useful as a compass: keep changes that strengthen it, but trust recognisable language over tiny score movements.

Field manual

How to intercept a message

  1. 1
    Add rule modules

    The output updates the instant a module enters the chain.

  2. 2
    Tune and reorder

    Adjust numerical rules and move modules until words begin to emerge.

  3. 3
    Lock your decode

    Submit only when you believe the complete transmission is readable.

KHOORSHIFT −3HELLO

The first transmission starts with the correct module fitted. You only need to tune its value and watch the output.

DECODED

Transmission restored

0Rule edits
0Locks tried
AGrade

About the game

How to play Rulebreaker

Reverse an encrypted phrase by assembling the exact sequence of transformations that created it.

Format
One daily cipher plus guided training
Typical round
About 3–8 minutes
Daily phrases
More than two years without repetition

The rules

Add transformations to the machine, tune their options and reorder the chain. The output changes instantly; lock the decode once the complete phrase is readable.

What makes it different

You are not typing the answer. You are reconstructing the machinery that reveals it, learning each cipher through direct experimentation.