Feast of Science and Respect (Gnomish Holiday)

From sunrise to sunrise, a giant carnival for fun, and tests of might, courage, skill and above all mind.

There is an entire underground city dedicated to it in the gnomish homeland, and many small towns set up their own carnival too.

When you beat a game you gain a medal, when you gain enough you may trade them in for prizes, or just keep your medals for the achievement. It is a mandatory holiday for everyone, and widely considered the greatest fun you could ever have.