Not the best month for games this month, if you haven't played Resistance 1 and 2, releasing this month as a budget title. Here's the full list of game releases in July 2011 for PlayStation 3.
Earth Defense Force: Insect Armageddon
Resistance Greatest Hits Dual Pack
NCAA Football 2012
Harry Potter and the Deathly Hallows - Part 2
Elder Scrolls IV: Oblivion 5th Anniversary Edition
Call of Juarez The Cartel
Captain America: Super Soldier
El Shaddai: Ascension of the Metatron
Warhammer 40,000: Kill Team
UFC Personal Trainer
A couple of interesting Japanese games make the transfer to the West, but not much for the hardcore gamer to get excited about this month.