This latest update for the US PlayStation Store is what one would term a ‘Mega Content Edition,’ hence the header.

It’s stuffed to the gills with great new downloadable content, including the full versions of Red Faction: Guerrilla and Scott Pilgrim VS the World, the demo for Mafia II, a PSP demo for Valkyria Chronicles 2 and a new adventure for Dragon Age: Origins.

Also included today are a bunch of interesting videos, new themes and wallpapers, new Qore video offers, PlayStation Plus content, and the usual assortment of Rock Band and Guitar Hero tracks.

Have a look through the full list of new content now available on the US PlayStation Store below:

PlayStation Plus

• Qore Episode 27: August 2010 (Free to PlayStation Plus Subscribers, regular price $2.99)
• Red Faction Guerrilla Game Trial (Free and Exclusive to PlayStation Plus Subscribers)
• PixelJunk Racers 2nd Lap (Early Access for PlayStation Plus Subscribers; PlayStation Plus price $5.24, regular price $6.99)
• High Velocity Bowling (PlayStation Plus price $5.00, regular price $9.99)
• WipEout Fury DLC (PlayStation Plus price $7.99, regular price $9.99)
• UNCHARTED Eye of Indra Comic Bundle (PlayStation Plus price $1.25, regular price $2.49)
• Aero Racer – Minis (Free to PlayStation Plus Subscribers)
• Nebula Tunnels Theme (Free to PlayStation Plus Subscribers)

Price Updates

• 1942: Joint Strike – Sale (now $4.99, original price $9.99)
• Section 8 – New Sale (now $24.99, original price $29.99)
• Matt Hazard: Blood Bath And Beyond – Permanent Price Change (now $9.99, original price $14.99)

Qore

• Qore Episode 27: August 2010 ($2.99)
  • Episode 27 of Qore: Presented by the PlayStation Network experiences the dog days of Kane & Lynch 2, gets trapped in the Splatterhouse, discovers TerRover, and explores Kyoto, Japan.
• Qore Annual Subscription: August 2010 ($24.99)
  • Qore: Presented by the PlayStation Network is a monthly interactive video production covering the world of PlayStation. Qore provides its audience with exclusive behind-the-scenes access to developers and their games, from both the SCE Worldwide Studios and the third-party community, where the audience member can freely navigate through the content.
• Qore Annual Subscription Renewal: August 2010 ($19.99)
  • This special offer is only available to persons who are renewing their subscriptions.

Downloadable Games

• Scott Pilgrim vs. the World: The Game ($9.99)
  • Scott Pilgrim is a lovable loser and the best fighter in the province. He is in love with Ramona Flowers. But she has baggage! To get the girl, Scott must defeat the League of Ramona’s evil exes…
• Red Faction: Guerrilla ($19.99)

PSone Classics

• CTR: Crash Team Racing ($5.99)

Game Demos (free)

• Scott Pilgrim vs. the World: The Game Demo
• Mafia II Demo

Add-on Game Content

• Red Dead Redemption – Legends and Killers Pack ($9.99)
• Naughty Bear – Episode 8 – Danger Bear (free)
• Dragon Age: Origins – The Golems of Amgarrak ($4.99)
  • NOTE: This adventure is extremely challenging. The dwarves’ lost thaigs, forgotten for a thousand years, are finally within reach. Among them is Amgarrak, once home to scholars intent on rediscovering Caridin’s art of golemcraft. But an expedition to the ruins has gone missing. Only you can uncover the gruesome fate that befell them.
  • Dragon Age: Origins – Golem’s Might (AKA The Reaper’s Cudgel) (free with purchase of Dragon Age: Origins – The Golems of Amgarrak)
  • Dragon Age Origins: Awakening – Golem’s Might (AKA The Reaper’s Cudgel) (free with purchase of Dragon Age: Origins – The Golems of Amgarrak)

Guitar Hero DLC

• Sum 41 Track Pack ($5.49)
  • Fat Lip – Sum 41 ($1.99)
  • In Too Deep – Sum 41 ($1.99)
  • Still Waiting – Sum 41 ($1.99)

Rock Band DLC

• Ministry Pack 02 ($5.49)
  • Jesus Built My Hotrod – Ministry ($1.99)
  • Stigmata – Ministry ($1.99)
  • Thieves – Ministry ($1.99)

Rock Band Network DLC

• Descend Into The Eternal Pits Of Possession by The Project Hate MCMXCIX ($0.99)
• Icarus Song by Furly ($0.99)
• The Crying Machine (Live) by Steve Vai ($1.99)
• Tree Village by Dance Gavin Dance ($1.99)
• We Are The Nightmare by Arsis ($1.99)

Avatars

• Super Street Fighter IV Avatars ($0.49) (x5)

Game Videos (free)

• Landit Bandit Trailer
• Brink Developer Diary #1
• Top Gun – Trailer

PS3 Themes

• Great White Sharks Theme ($1.49)
• Space: The Final Frontier Theme ($1.49)

Wallpapers (free)

• Top Gun – Wallpaper

PlayStation Store for PSP

Downloadable Games (also available from PS3 Storefront)

• Madden NFL 11 PSP ($39.99)

Game Demos (also available from PS3 Storefront) (free)

• Valkyria Chronicles 2 Demo
  • The epic RPG continues as Gallia erupts in civil war against a rebel army plotting to overthrow the country’s regime. Lead your fellow cadets on a heroic journey through 200+ missions, fight with 30 brand new military units and customize characters, weapons and tanks with over 3 times the options as before! Experience the all new co-op and versus multiplayer modes and the revamped BLiTZ Battle System!

Game Videos (free)

• Dragon Ball Z: Tenkaichi Tag Team Trailer #2
• Phantasy Star Portable 2 Announcement Trailer

PSP Themes (also available from PS3 Storefront)

• Great White Sharks PSP Theme ($1.49)
• Space: The Final Frontier PSP Theme ($1.49)