Top Secret

Explore the remarkable world of codebreaking, ciphers and secret communications with a range developed alongside the exhibition with GCHQ

Bletchley Park Brain Teasers
Kit Logiblocs Spy Tech Large
Spy Pen 4gb 1
Kit Puzzle Safe 1
Kit Combination Lock 1
Build a Morse code kit box
Kit Spy Science 1
Pen spy 1
Escape Room Board Game1
Codenames Card Game
Science Museum GCHQ Hoodie
Science Museum GCHQ T-shirt
Science Museum GCHQ Notebook
Science Museum GCHQ Top Secret Magnet Set
Logiblocs Spy Tech Small Kit
Build a radio receiver kit box
'Classified' rubber stamp 2
'Approved' rubber stamp 2
'Confidential' rubber stamp 2
'Restricted' rubber stamp 2
Top Secret rubber stamp 2
Science Museum GCHQ Ballpoint Pen
Science Museum GCHQ Secret Mission Notebook
Science Museum GCHQ Magnet