Code keyboard
Assign letters and watch the text open up.
Daily cryptogram
Zitatknacker
One code. One quote.
Zitatknacker is a cryptogram game with a code keyboard: decrypt public-domain texts step by step, use hints and play without ads or subscriptions.
- Texts
- public-domain
- Mode
- daily
- Purchase
- one-time
- Daily puzzle
- Hints & undo
- Archive & catalog
- No ads
What matters
One code. One quote.
Zitatknacker is a cryptogram game with a code keyboard: decrypt public-domain texts step by step, use hints and play without ads or subscriptions.
Curated corpus
Included texts are public-domain and shipped as app assets.
No time pressure
Hints, undo and calm pacing come first.
Complete
Full catalog and archive are unlocked once.
Screenshots
Real views from the app.
The screenshots are taken from the current app.
Fair by design
Clear, calm, no dark patterns.
Zitatknacker uses curated public-domain texts, no user-generated content, no ads and no selling your data.
- Public-domain texts
- No user content
- No subscription
- No ads
Questions
Quick answers.
Are the texts protected?
The app corpus is curated from public-domain texts.
What is free?
One daily puzzle with hints and undo.
What does Complete unlock?
Full catalog and complete archive.