Gchq Christmas Challenge 2024 Reddit Netherlands. For 5 the first and third lines are what i would call real sequences: The spy chief's christmas card includes seven puzzles, each referencing gchq's sites across the country, including manchester, london, scarborough, bude and cheltenham.

2m subscribers in the casualuk community. ‘the challenge has been designed for a mix of minds to solve, so is best tackled in groups of classmates, families or friends.’ the 2024 gchq christmas puzzle.