Steam News announces a free weekend is now underway for Ultra Street Fighter IV, so remember to take names after you kick ass in the brawler sequel. Word is:

Play Ultra Street Fighter® IV for FREE starting now through Sunday at 1PM Pacific Time. You can also pickup Ultra Street Fighter® IV at 50% off the regular price!*

If you already have Steam installed, click here to install or play Ultra Street Fighter® IV. If you don't have Steam, you can download it here.

*Offer ends Monday at 10AM Pacific Time