Games Done Quick, the folks behind the popular semi-annual week-long charity speedrunning marathons, are holding an impromptu two-day event to raise money to help those affected by Hurricane Harvey.

Last week, Hurricane Harvey touched down in Texas, causing unprecedented amounts of catastrophic damage to the area and killing at least 38 people according to the New York Times. Entire sections of Houston, the United States’ fourth largest city, are underwater. The storm has been chronicled on the news and social…