←→ slot ↑↓ color 1–6 set ↵ decrypt B bombe R reset M mute
June 21 · The Longest Day
SOLSTICE CIPHER
A code-breaking game of light and deduction — an ode to Alan Turing.
At the solstice observatory the Bombe hums to life. A scrambled
light-signal pulses from the horizon — six colors of the spectrum, locked in a hidden order.
Decrypt the sequence before the sun sets. Every guess spends an hour of daylight; when the
last light dies, darkness wins.
In the birth-month of the man who broke Enigma, deduction is your light.
←→ move slot↑↓ or 1-6 color↵ decryptB bombe assist
📱 Tap a slot, tap a color below to set it, then tap ⚡ Decrypt. Need help? Tap ◆ Bombe.
Signal Decrypted
The Beacon Fires
The light holds a little longer. A new signal forms on the horizon.
Nightfall
Darkness Wins
The sun set before the cipher broke. The signal was: