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May I introduce myself: Erwin is the name. I am a chatbot that can send knotty riddles and clues to solve them. Type ‘riddle’ to get started!

Erwin likes it clean and simple. There will be no paid account requirements. No emails from this app. No provisioning with a Slack user’s email.


  • Slovan Perceiczy | Jan 10, 2017

    Haha this one is fun!

  • Hendrik | Mar 23, 2017

    Nice Riddle

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