Extreme Friday XBLA sale

XBLAFANS writes: If you thought this week’s XBLA sale was big, wait until you see the special one-day only offers that were teased earlier this week in Microsoft’s dashboard promotion. In addition to the massive number of games already discounted, Microsoft has added four new titles, all of which are at least 50% off. Note that these titles may not be showing up in the dashboard promotion yet, but you can follow the links below to purchase them online.