About Arne

Arne is the founder of Riddlelicious and has been designing interactive scavenger hunts and educational games for children since 2019. With over 200 custom-designed treasure hunts created and tested with real families, he combines creative puzzle design with child development research to make every adventure both fun and enriching. His printable scavenger hunt kits have been used by thousands of families worldwide for birthday parties, family gatherings, and classroom activities.

Spy riddles for kids ages 9–15 – young secret agents cracking codes and solving hard puzzles

Spy Riddles for Kids

20 spy riddles and code-cracking challenges for kids ages 9-15 -- identify spy gadgets, crack Caesar ciphers, Morse code, and number codes. All answers included. Perfect for spy parties and scavenger hunts!
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