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A Brief Guide to Cipher Solving

A Brief Guide to Cipher Solving: Amateur's handbook with cheat sheets and guides for cracking letter substitution ciphers and codes - perfect for Cosykiller sleuths and code-breaking enthusiasts.

$20.00
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  • Orders ship with the regular batch
  • Ships from United Kingdom

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About this seller
Cosykiller
Cosykiller
Responds within 24h
Cosykiller · United Kingdom
() ·440 sales·4 years on Cratejoy
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Tracked shipping Has a history of shipping monthly boxes with tracking.
Direct messaging Has a history of replying to messages quickly.
Purchase Protection If your box doesn't arrive or isn't as described, Cratejoy has your back.

Reviews for this item

4.4 Item average We calculate this number using a recency-weighted average of all ratings, with a rating's value decreasing by half each year to best reflect the current experience. (11 reviews)

Top reviews from customers

  • CozyKiller is the best!

    My sister and I love love love cozy killer! We’ve tried four different mystery boxes and this one is by far the most engrossing and entertaining!

  • Worth it

    SOOOO much fun!

  • LOVE LOVE LOVE

    Eeeeekkk!! I love this box! What an excellent idea. I bought it as an activity my husband and I could do together during lockdown. We've only had the first box so far but we were so impressed with it. I was addicted to smelling the burned j

  • CozyKiller is fun and entertaining

    It’s my first time trying this kind of subscription. The objects that come with this box are amazing! The subject is interesting and there are a lot of things to learn and to explore with this mystery.

  • Love this!

    I just got my first box and it is really cool. The journal came burned, it is so interesting. I wonder why, that is something I need to figure out. This is the best box ever!!!! If you like mystery, i highly recommend.

Product Details

A Brief Guide to Cipher Solving for Amateur Sleuths: Master Codes with Cheat Sheets

A Brief Guide to Cipher Solving

Unlock the secrets of code breaking with this compact amateur's guide, perfect for Cosykiller players and aspiring sleuths. Packed with:

• Common letter substitution alphabets
• Tips for cracking fiendish ciphers
• Essential cheat sheets

A must-have companion for any Cosykiller Series adventure. Decode mysteries like a pro!

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