Later today, PSN will update and when that happens, PlayStation Plus members will be able to download Skullgirls Encore free of charge. For the uninitiated, Encore is the updated version of two-dimensional fighting game Skullgrils that came out when the latter was removed from PSN and XBLA. Encore comes with a variety of improvements and enhancements, including balance updates, new palettes, stages and characters.
There’s also a sale for some free-to-play games, such as DC Universe Online, Dust 514 and Warframe. Other discounted games on PSN include the Hitman Absolution: Special Edition, Hitman Trilogy HD, the PlayStation 3 version of Tomb Raider and Serious Sam 3: BFE.
Source: PlayStation Blog