US PS Store update, April 12 - Killzone 3 Steel Rain DLC, Guitar Hero, SOCOM 4 OST

In this week's US PS Store update, the Killzone 3 Steel Rain map pack has arrived and will set you back $4.99, although it's free to PS Plus subscribers. Also in the PS Plus category is a trial of Assassin's Creed.

Guitar Hero: Warriors of Rock makes a timely return, with tracks from Middle Class Rut, Paramore and Darkest Rut. Rock Band sees Fleetwood Mac and Stevie Nicks, while in other music news, the SOCOM 4 soundtrack is up for grabs.

For PSP, grab yourself a copy of Patapon 3.

See all the details below, thanks to the US PS Blog.

PlayStation Plus
• Full Game Trial
  - Assassin’s Creed
• Featured Games
  - Dungeon Hunter
  - Might & Magic Clash of Heroes
• Featured Add-On
  - Killzone 3 – Steel Rain Map Pack
• Featured Themes & Avatars
  - Marvel Vs Capcom 3: Fate of Two Worlds 38 Avatars bundle
  - Yakuza 4: The Men of Yakuza 4 Dynamic Theme
  - Crane Dance Static Theme

Updates
• Worms 2: Armageddon Battle Pack – Sale – (PS3) (now $3.49)
• Final Fight/Double Impact – Sale – (PS3) (now $4.99)
• Worms 2: Armageddon – Sale – (PS3) (now $7.49)

Downloadable Games
• Dungeon Hunter: Alliance ($12.99)
• Might And Magic Clash Of Heroes ($14.99)
• Assassin’s Creed ($19.99)

Game Demo (free)
• Swarm – Demo
• Might And Magic Clash Of Heroes Trial

Add-on Game Content
• Bulletstorm Gun Sonata DLC Pack ($9.99)
• Killzone 3 Steel Rain Map Pack ($4.99)
• Marvel Vs Capcom 3: Fate Of Two Worlds – Shadow Battle 03 ($0.99)
• Mushroom Wars – Five Maps Pack + Free Online Add-On ($4.99)
• Mushroom Wars Premium Pack ($11.49
• Hyperdimension Neptunia: Black Heart Booster 3 ($0.99)
• Hyperdimension Neptunia: Compa Booster 3 ($0.99)
• Hyperdimension Neptunia: Green Heart Booster 3 ($0.99)
• Hyperdimension Neptunia: IF Booster 3 ($0.99)
• Hyperdimension Neptunia: Neptune Booster 3 ($0.99)
• Hyperdimension Neptunia: Quality Certification (Free)
• Hyperdimension Neptunia: White Heart Booster 3 ($0.99)
• Red Dead Redemption – Deadly Assassin Outfit ($0.99)
• Red Dead Redemption – Golden Guns Weapon Pack ($0.99)
• Red Dead Redemption – War Horse Pack ($0.99)
• Yakuza 4: Upgrade Pack Free
• Moon Diver – Silence And Score Attack Mode: Flow! ($0.99)
• WWE All-Stars: American Dream Pack ($1.99)
• WWE All-Stars: Honky Tonk Man (Free)
• Yoostar 2: Blade Runner Scene Pack ($4.99)
• Yoostar 2: We Got Both Kinds: Country And Western ($1.99)
• Yoostar 2: We Don’t Drink On Duty ($1.99)
• Yoostar 2: A Bullet In The Buttocks ($1.99)
• Yoostar 2: Am I Missing A Tooth? ($1.99)
• Yoostar 2: Please Step Aside, Sir! ($1.99)
• Yoostar 2: I Love You Too, Sweetheart ($1.99)
• Yoostar 2: Derek’s ‘eugoogly’ ($1.99)
• Super Stardust HD – Impact Mode ($1.99)

Guitar Hero: Warriors of Rock
• “Lifelong Dayshift” – Middle Class Rut ($1.99)
• “Across 5 Oceans” – Madina Lake ($1.99)
• “Beyond The Life You Know” – Darkest Hour ($1.99)
• “Doomsayer” – Darkest Hour ($1.99)
• “Hey Superstar” – Madina Lake ($1.99)
• “Ignorance” – Paramore ($1.99)
• “New Low” – Middle Class Rut ($1.99)
• “Sad To Know” – Middle Class Rut ($1.99)
• “Savor The Kill” – Darkest Hour ($1.99)
• “That’s What You Get” – Paramore ($1.99)
• “Middle Class Rut Track Pack” ($5.49)
• “Darkest Hour Track Pack” ($5.49)
• “Emo Edge Track Pack” ($7.49)

Rock Band 3
• “Dreams” – Fleetwood Mac ($1.99)
• “Gold Dust Woman” – Fleetwood Mac ($1.99)“Landslide” – Fleetwood Mac ($1.99)
• “Rhiannon” – Fleetwood Mac ($1.99)
• “Edge Of Seventeen (Just Like The White Winged Dove)” – Stevie Nicks ($1.99)
• “Stand Back” – Stevie Nicks ($1.99)
• “Fleetwood Mac/Stevie Nicks Pack 01″ – ($9.99)

Rock Band Network
• “[&] Delinquents” – Woe, Is Me ($1.99)
• “Devoid Of Thought” – Evile ($1.99)
• “Evil Inside Me” – Amberian Dawn ($1.99)
• “Jamie All Over” – Mayday Parade ($1.99)
• “Lexington (Joey Pea-Pot With A Monkey Face)” – Chiodos ($1.99)
• “Love During Wartime” – The Main Drag ($0.99)
• “Sexual Man Chocolate” – Attack Attack! ($1.99)
• “The Fire And The Fury” – Firewind ($1.99)
• “Those In Glass Houses” – Of Mice & Men ($1.99)
• “What’s Your Favorite Dinosaur?” – The Main Drag ($0.99)

Music
• SOCOM 4: U.S. Navy SEALs – Soundtrack ($9.99)

Downloadable Games (PSP)
• Patapon 3 ($19.99)

Add-on Game Content (PSP)
• Patapon 3 Online Entitlement ($9.99)
• Lord Of Arcana – Pack 5 (Free)

PSP minis
• 3D Twist & Match – Minis ($2.49)

PSP Themes
• Scrapbook PSP Theme ($0.99)

PS3 Themes, Wallpapers and Avatars
• Yakuza 4: The Men Of Yakuza 4 Dynamic Theme ($2.99)
• Call Of Duty: Black Ops Zombies Ascension Theme ($1.99)
• Call Of Duty: Black Ops Iconic Theme ($1.99)
• Call Of Duty: Black Ops Special Ops Theme ($1.99)
• Call Of Duty: Black Ops World Tour Theme ($1.99)
• Exodus Theme ($1.49)
• Statue of Liberty Dynamic Theme ($2.99)
• Source Code Dynamic Theme ($2.99)
• Scrapbook Theme ($0.99)
• Rango Premium Theme (static) ($1.99)
• Azmodeus Dark Angels 5 Premium Theme ($1.99)
• Commando Tiger Camo Premium Theme ($1.99)
• Soccer England Dynamic Theme ($2.99)
• Soccer Spain Dynamic Theme ($2.99)
• Convert The Wack Project Theme ($2.99)
• Shakur’s Desert Strike Theme ($2.99)
• Dragon’s Lair II: Time Warp Wallpaper
• DC Universe – Catwoman Wallpaper
• DC Universe Online – Batman Wallpaper
• Free Realms: Chatty And Friends Wallpaper
• Free Realms: Chatty Welcome Wallpaper
• Free Realms: Pixie Wallpaper
• Free Realms: Racing Wallpaper
• Free Realms: Warrior Wallpaper
• Free Realms: World Map Wallpaper
• Marvel Vs Capcom 3: Fate Of Two Worlds – Avatar Pack #1 ($1.25)
• Marvel Vs Capcom 3: Fate Of Two Worlds – Avatar Pack #2 ($1.25)
• Marvel Vs Capcom 3: Fate Of Two Worlds – Avatar Pack #3 ($1.25)
• Marvel Vs Capcom 3: Fate Of Two Worlds – Avatar Pack #4 ($1.25)
• Marvel Vs Capcom 3: Fate Of Two Worlds – Avatar Pack #5 ($1.25)

Game Videos (free)
• Portal 2 30 sec. TV Spot
• Castlevania: Lords Of Shadow Trailer (ad buy)
• Crysis 2 – Be Fast Trailer
• Crysis 2 – Be Invisible Trailer
• Crysis 2 – Prophet’s Journey
• Dragon Age II TV Spot
• Deus Ex: Human Revolution – Freedom Of Choice Trailer
• Fireburst Trailer
• Top Spin 4 – Controls Trailer