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  • To report an imminent threat call 999 or ring the Anti-Terrorist Hotline on 0800 789 321
  • Current Threat Level: SUBSTANTIAL
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    How to Play

    This mission will test your analysis and communication skills. You’ll be asked to decipher coded messages sent by your agent in emojis. Crack the four coded messages to move on to the next mission.

    Ready for the next challenge?

    MI5 101
    PLAY SECRET MISSION
    MI5 101
    Intelligence Debrief
    PLAY SECRET MISSION
    Intelligence Debrief

    Want your win featured on the MI5 instagram feed?

    1. When you have completed all 3 missions, screenshot the congratulations message.
    2. Share to your IG Story and tag @MI5Official to let us know you completed all 3 missions.
    3. We will feature a selection of completed missions on our Instagram page – it could be yours!
    4. Use #MYMI5SION to get your friends involved.

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    Return to the MY MI5SION landing page to find out more about what we do

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