Loved by 5,000+ UK Families • 5-Star Rated Kids’ Party Experience

From £129 – Everything’s ready, you get the credit
THE ULTIMATE DETECTIVE MYSTERY FOR KIDS
THE DIAMOND THEFT AT THE OPERA
A priceless diamond has vanished. There are suspects, secret clues and a mystery to crack. Now it’s up to your young detectives to solve the case.

Spy:Co Mission 1 • Kids' Spy Party & Detective Mystery • Physical Party Pack • Instant Digital Access
Trusted by 5,000+ UK families
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Ages: 6–9 years
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Duration: 60–90 mins
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Location: Home, garden, school, hired venue or outdoors
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Setup: Simple preparation
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Materials: Physical & digital

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Complete kids' spy party mission for ages 6–9
A Diamond Necklace has Vanished...
During a dazzling performance at the opera, Dona Ana’s priceless diamond necklace disappears. Two young witnesses saw what happened – but before they can reveal the thief, they disappear too.
The police have identified five people who were backstage that night. Now it's up to the Spy:Co agents to uncover the truth.
Meet the Suspects
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Take a Sneak Peek at The Mystery
Get a glimpse of the mystery your young agents will be stepping into.
Kids' Spy Birthday Party Info Mission 1. Sneak-Peek Video - The diamond theft at the Opera!
Spy Skills, Secret Codes & Detective Techniques
Along the way, the young agents discover more about real spy and detective techniques – all woven naturally into the adventure.
► Invisible ink
► Secret codes
► Analysing fingerprints
► Footprint interpretation
► Roman numerals
► Investigate sound recordings
• Direct contact with OCTAGON!
• The personal Agent Manual Book!
• Thrilling film links!
• 10 secret clues!
• Captivating audio links...
The Mission Comes To Life
Films, audio messages, secret clues and personal Agent Booklets draw the young agents deeper into the mystery as the story unfolds.
And when the case is solved, there’s one final surprise – a personal call from Octagon, Head of Spy:Co Agents.

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