Related Clues:
- 12 9 11 5 20 8 9 19 3 12 21 5
- Like a secret message
- Built, as an app
- Like a spy's messages
- In dots and dashes, maybe
- Like cryptic messages
- Wrote in C or Java
- Produced some Java
- Needing a key, perhaps
- In need of deciphering
- Like computer language
- Unreadable, in a way
- Created. as a secret message
- Like apps
- Like some hard-to-read messages