North Pole Police Department

Code-Breaking Division

Welcome to the Cipher Bureau. Your task is to crack intercepted messages, reconstruct Vault access words, and confirm the final call sign that clears Santa for launch. Use your training sheets, your wits, and a sharp pencil.

Every code you crack keeps Christmas on course.

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Code solutions are stored safely in your North Pole PD profile when logged in.
Set 1: Missions Snowflake One to Three

Mission Snowflake One — Elf Alphabet Cipher

Snowflake Easy

Use the training alphabet to decode this intercepted note from an overexcited workshop elf.

You find a scrap of paper pinned to the side of the toy conveyor belt.

Training key (excerpt)

  • A = 🎄   B = ⭐   C = 🎁   D = 🔔   E = ❄️
  • F = 🍬   G = 🕯️   H = ⛄   I = 🍪   J = 🧦

Encrypted message

🎄 🎁 ❄️ 🎄   🍪 🍬 🎄 ❄️

Hint: Write the letters under each symbol. You are looking for a single Christmas word.

Mission Snowflake Two — Vault Grid Access

Snowflake Medium

Security have recovered a partial grid from the Vault console. The elves believe it hides the backup access word.

Each coordinate reveals one letter from the Vault access word.

Letter grid

1234
AFIRE
BSLGH
CNOTA
DWDYP

Coordinates from console log

A1   A2   A3   A4   B4   B2   C2   C3

Read each coordinate in order to spell the backup access word.

Mission Snowflake Three — Cipher Bureau Briefing

Snowflake Medium

Now combine what you have learned. The Bureau believe a final call sign ties Missions One and Two together.

The Bureau notes that:

  • The word from Mission Snowflake One identifies a winter treat that lines the path to the Sleigh Hangar.
  • The word from Mission Snowflake Two names the glow that guides the sleigh through the polar night.

Join these ideas to find the call sign used by Santa when all systems are ready and the sky is clear. It is a single word.

Think about what hangs above the sleigh when the lights are blazing and the reindeer are ready to launch.