1) Arranged arcanely 2) Ciphered 3) Cryptic 4) Cryptographic 5) Did cryptography 6) Did some programming 7) Emulated hammurabi 8) Enciphered 9) Encrypted 10) Hard to crack 11) Hard to read 12) Having secret marks 13) Hid the meaning 14) In C 15) In cipher 16) In ciphers 17) In dots and dashes 18) In need of translation 1) Oblique