The Speed Demos Archive has once again partnered with Twitch to bring you Summer Games Done Quick 2013.
A speedrunning event raising money for Doctor's Without Borders that can be viewed streaming live on Twitch.
This third annual, five-day event features over 75 games that speedrunners will continuously play in order to collect donations. During the marathon, making a donation will enter you to win various prizes including bidding on extras and games for the marathoners to play. Besides direct donations Twitch is offering $50 per 1000 peak concurrent viewers, so tune in and watch your favorite games blazed through.