Sentences with Cipher

During the math competition, the student solved the complex equation and found the value of the unknown variable, a cipher.

During the ancient civilization unit, the students studied how people used ciphers to communicate securely.

During the treasure hunt, the adventurers had to cipher a series of clues to locate the hidden chest.

The escape room challenge required participants to cipher codes and unlock different rooms.

During the puzzle competition, participants raced to cipher the final code for the grand prize.

The escape artist had to cipher the combination lock swiftly to break free from the chains.