PS+ adds a Brothers: A Tale of Two Sons (PS3, puzzle solving, got very good reviews) and Worms: Battle Islands (PS Vita)
The PSN update opens preording for InFamous: Second Son (which is still two months from coming out.) The preorder gives you a prequel. Grid 2 Reloaded (PS3), Olli Olli (PSVita), and Lucifer Ring (PS1) are in the game. Sale of the week are music games.
Skies of Arcadia great game loved it. A little gem i played on the Gamcube is a game called Beyond Good and Evil directed by the same man who made Rayman should be worth £15 - 20 here don't know what that is dollars.