Agatha Christie’s team created this Riddle quiz to test their reader’s knowledge about book character Hercule Poirot
Agatha Christie’s

Riddle is a beautifully intuitive online quiz maker and marketing platform - allowing publishers, brands and bloggers add quizzes, personality tests, polls and more to their websites. They started Riddle in 2014 to be the world's best quiz maker - now they power the quiz campaigns for thousands of top clients, including the BBC, Shopify, the Chicago Bulls, and CNN. They know that quizzes are powerful marketing tools - used to engage their audience, qualify new leads, and connect with any marketing software to automatically send follow-ups based on each user's quiz responses.
Showing 33 Riddle Customer Success Stories
Agatha Christie’s
Apochromatik
Arsenal FC
Aston University
BBC
BBC
Crrowd
Earth911
F1 Experiences
F1 Experiences
Give A Grad A Go
Gloria
HelloTech
Her Mystery School
Internet Marketing Training Center
Minute Media
Minute Media
My PowerBar
Oakland Raiders
Oxfam
Readcity Writing
Red Bull
RIA
Royal Academy of Arts
Sotic
Jonathan McConnell
Head of Digital Operations
Stir Marketing
SuccessMinds
The Hair Fuel
Laura Sagen
Founder
The Hair Fuel
Laura Sagen
Founder
Tr-ibu
Trans2 Performance
Which?
Which?
Adam Gillett
Online Engagement Manager
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