This week's PSN update is now live! The PSN fall sale starts, which sees several titles on PSN discounted, more so for PlayStation Plus subscribers. Additional goodies include full downloads of Ratchet & Clank: All 4 One and Saints Row 2 -- the latter is available free of charge to those who have a redeemed their Saints Row: The Third -- and some add-on content for Ultimate Marvel vs Capcom 3, Batman: Arkham City and other new releases.

For the full list of what's available on PSN today, hit up the PlayStation Blog.PSN Tuesday: Fall sale, Ratchet & Clank: All 4 One, Saints Row 2 downloads