I like to think of The Econometric Game as the World Championship of Econometrics.
There have been 17 annual Econometric Games to date, and some of these have been featured previously in this blog. For instance in 2015 there were several posts, such as this one. You'll find links in that post to earlier posts for other years.
I also discussed the cases that formed the basis for the 2015 competition here.
In 2016, the 18th Econometric Game will be held at the University of Amsterdam between 6 and 8 April.
The competing teams will be representing the following universities: