Welcome to nouncaptcha

A CAPTCHA powered by an image tagging game

Nouncaptcha is a senior thesis project created by a University of Michigan undergrad. You can view the completed paper here.

The project's goal was to build on the ESP game, and recent research on image-based CAPTCHAs, to create a highly usable, mobile friendly CAPTCHA.

Try out 'The Guessing Game', which powers nouncaptcha.
Try the Game

Try out the Guessing Game survey used in the study.
Try the Game + Survey
Try out the nouncaptcha survey used in the study.
Try the CAPTCHA + Survey

Please contact for help, or with any questions or comments.
By Chris Jeakle.   ///   View project source.