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Castle quiz: science, art and history trivia

Study for free and challenge your friends to a quiz on world history, psychology, filmmaking, neurobiology, an...

Free

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Study for free and challenge your friends to a quiz on world history, psychology, filmmaking, neurobiology, and movie history! New topics every week!

Learn by using scientifically proven productive failure technique:
Answer difficult questions and learn from your mistakes
Read detailed explainers written by real experts
Watch editor-picked youtube videos to build on new knowledge

The best way to procrastinate, challenge yourself and learn something new every day!

Store rating

4

out of

13542 reviews

Last update

Jan. 11, 2020

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