ExtZy is a prediction market game created by Z/Yen, which makes a market out of web-pages. Players can buy shares in those sites that they think will grow in popularity, and then trade their dividends in for real prizes.

This year was particularly exciting as CISIext, a bespoke educational version of ExtZy, was created for the Chartered Institute for Securities & Investment (CISI) to help students understand how markets work.  Though the students were offered sports and music markets, interestingly the countries market also proved to be the most attractive and foreseeable market for students.  We are currently enhancing the game for another educational run this autumn. We hope to explore the world and ExtZy with you a bit more in 2015! To read more: http://www.extzy.net/community/newsarchive/147-extzy-overview-2014