Take full advantage of our site features by enabling JavaScript.

Codebreaking

41+ items

Exclude digital items Free shipping Arrives within 7 days Star Seller Ships from United States

Cipher Puzzle Book with 50 Medium Difficulty Codebreaking Challenges | Printable PDF for Adults & Teens

(163)

Sale Price $5.59
Original Price $7.99 (30% off)

Digital Download
Exploring Easter Codebreaking Worksheets - Bible Verse Activity for Homeschool or Church Ages 6+

(5)

$4.00

Digital Download
Spy Activity Pack: Kids Detective Games, Cipher Wheel (PDF)

(415)

Sale Price $1.70
Original Price $5.66 (70% off)

Digital Download
Secret Decoder Wheel | Printable Escape Room | Cipher Wheel PNG | Secret Agent Message | Educational Printable for kids | Spy Gadget Toy

(251)

$2.42

Digital Download
Cipher Puzzle Primer PDF - Coordinates Grid-Hand - Learn & Solve a Codebreaking Cipher - Printable Brain Teaser for Adults - Download

$2.99

Digital Download
Red Decoder Screen (Pack of 8)

(689)

$5.00
Thanksgiving Escape Room Printable, Thanksgiving activity for older kids, Thanksgiving games

(8)

$11.99

Digital Download
Immersive Code-Breaking Adventure: Murder, Conspiracy & Treasure Map Game. Legend A Game of Maps, Part 1

(87)

$29.95

Ships from OH
Fishing Trip Activity Mat | Junior Angler Games | Puzzles | Printable Travel Pack | Ages 5–9

(23)

Sale Price $2.80
Original Price $3.50 (20% off)

Digital Download
Museum Mystery Detective Game for Kids, Printable Escape Room, Case File Activity Ages 8-12

(3)

$4.36

Digital Download
St. Patrick's Day Printable Escape Room Fun Puzzles NO PREP Print and Go!

(36)

$6.50

Digital Download
Funny Cryptography Definition Print Wall Art Poster, Cryptography Gift for Codebreaking Quote Typography Printable Digital Download ONLY

(601)

Sale Price $4.99
Original Price $9.99 (50% off)

Digital Download
Digital Fortress Paperback – 2000 by Dan Brown When the NSA's invincible code-breaking machine encounters a myste

(458)

$13.00
NSA Flag, National Security Agency, Signals Intelligence, Cybersecurity, Intelligence Gathering, Surveillance Operations, (One-Sided)

(412)

$38.00
Bletchley Park, England - Historic Codebreaking Estate Travel Poster, Vintage Romantic Print. Giclée Print on Canvas. Wall Art. Home Decor

(3.5k)

$25.38
Codebreakers - Rangers Resource

$3.53

Digital Download
Animals Cryptogram Puzzle Book Cipher puzzles Word puzzles Brain teasers

(3)

$5.64

Digital Download
Printable escape room fun activity for kids, elementary children's classroom homeschool activity, rainy day mystery puzzle game spy theme

(4)

$7.00

Digital Download
Step‑by‑Step Assessment Guide to Code Breaking Gentry + DVD Scholastic

(7)

$22.99

FREE shipping
Vintage Mastermind 44 code-breaking board game. Parker Brothers 1977. Complete.

(1.8k)

$60.20
The American Black Chamber, Signed letter by Author, Herbert O. Yardley

(790)

$1,000.00

FREE shipping
British Army and Signals Intelligence During the First World War (Army Records Society S.) [Sep 24, 1992] Ferris, John Robert

(61)

$35.25
Morse Code Zine! __ ___ ._. … . / _._. ___ _.. . /__.. .. _. .

(32)

$2.22
Thank You Alan Turing

(34)

$80.00
Cipher Hunt Puzzle PDF - The Night Train - Codebreaking Chase Game - Printable Spy Escape Room for Adults - Seven Ciphers to Crack

$5.99

Digital Download
Cipher Hunt Puzzle PDF - The Observatory - Visual Star-Cipher Codebreaking Game - Printable Astronomy Escape Room - Decode the Night Sky

$5.99

Digital Download
Cipher Puzzle Primer PDF - Pointer-Script - Learn & Solve a Codebreaking Cipher - Printable Brain Teaser for Adults - Instant Download

$2.99

Digital Download
The Keyholders Vol II: The Handbook | Cipher Puzzle Hunt Printable PDF | Codebreaking Book for Adults | Instant Download

$9.99

Digital Download
Exploring Love Codebreaking Worksheets - Bible Verse Activity for Homeschool or Church Ages 6+

(5)

$4.00

Digital Download
Cipher Hunt Puzzle PDF - The Listening Post - Six Cipher Codebreaking Game - Printable Spy Escape Room for Adults - Decode the Intercepts

$5.99

Digital Download
Cipher Hunt Puzzle PDF - The Tide-House - Printable Codebreaking Escape Room Game - Spy Mystery for Adults - Decode the Field Dispatch

$5.99

Digital Download
Cipher Hunt Bundle PDF - Latchworks Field Dispatches I-III - 3 Codebreaking Escape Room Games - Printable Spy Mystery Set for Adults

$11.99

Digital Download
Thanksgiving escape room printables, Thanksgiving activity for older kids, Thanksgiving games, Escape room for older kids

(8)

$11.99

Digital Download
Woodland Ranger Activity Mat | Forest Animal Puzzles | Nature Games | Printable Kids Activity

(23)

Sale Price $2.80
Original Price $3.50 (20% off)

Digital Download
Thanksgiving escape room printables, Thanksgivng activities for kids under 10, Thanksgiving games

(8)

$7.99

Digital Download
Bletchley Park, England - Romantic Vintage Travel Poster of the Historic Codebreaking Manor. Giclée Print on Canvas. Wall Art. Home Decor

(3.5k)

$25.38
Easter and Spring Printable Escape Room Fun Puzzles NO PREP Print and Go!

(36)

$6.50

Digital Download
Thanksgiving Escape Room Game printables, Thanksgiving games, Thanksgiving activity for kids under 10

(8)

$7.99

Digital Download
Valentine's Day Printable Escape Room Fun Puzzles NO PREP Print and Go!

(36)

$6.50

Digital Download
Thanksgiving escape room for kids under 10, Thanksgiving kids printable, Thanksgiving games

(8)

$11.99

Digital Download
The Keyholders Vol I: Encrypted Cipher Hunt Puzzle Book for Adults (Digital Download)

$9.99

Digital Download

Uncover the thrill of codebreaking with unique puzzles, vintage guides, and creative learning tools.

Summarized based on similar shopper trends using AI

The Etsy Gift Guide

Shop this gift guide

Design Ideas and Inspiration

Shop this gift guide

Everyday Finds

Shop this gift guide

Music & Movie Posters

Shop now

Party Games

Shop now

Gender-Neutral Adult T-shirts

Shop now

Drawings & Sketches

Shop now

Board Games

Shop now

Clip Art & Image Files

Shop now