It's time yet again for Sony's weekly update to the Playstation Store, and this week features a couple of new games in the form of Siren: Blood Curse and 1942: Joint Strike in addition to discounts on existing titles and more. Check out the list of additions after the jump.

---

PS3 Store Sale

For one week, the following titles will be offered for $4.99 (regularly priced at $9.99)

• PAIN
• PixelJunk Monsters
• High Velocity Bowling
• High Stakes on the Vegas Strip: Poker Edition
• Rocketmen: Axis of Evil

Downloadable Games

• Siren: Blood Curse (3 bundles of 4 episodes @ $14.99/ea & full game SKU for $39.99)

• 1942: Joint Strike ($9.99)

Add-On Game Content

• Guitar Hero III: Guitar Virtuoso Pack ($6.25)

• “Surfing with the Alien” - Joe Satriani

• "Soothsayer" - Buckethead

• "For the Love of God" - Steve Vai

• Rock Band

• Devour - Shinedown ($1.99)

• Junkies for Fame - Shinedown ($1.99)

• Nine Inch Nails Track Pack 02 ($5.49 includes songs below or songs available individually)

• Last - Nine Inch Nails ($1.99)

• Burn - Nine Inch Nails ($1.99)

• Capital G - Nine Inch Nails ($1.99)

Game Demos (free)

• PixelJunk Eden Demo

Game Videos (free)

• PixelJunk Eden Trailer

• Street Fighter IV: E3 2008 Gameplay Trailer

• Street Fighter IV: PS3 Special Trailer

• Bionic Commando Rearmed The Making of Part 1

PS3 Themes (free)

• Killzone 2 Wallpapers (2 for PS3, 2 for PSP)

• PixelJunk Eden Wallpaper

• Fracture Wallpapers (x4)

• Siren Wallpapers (x5)

Playstation Store for PC

• Parappa the Rapper ($22.99)
• Parappa the Rapper Trailer (free)
• Killzone 2 Wallpapers (x2 for PSP) (free)
  
• Parappa the Rapper Wallpapers (x4) (free)
  

PlayStation Store Update: Ratchet and Clan... [8/21/08] 80% match
Playstation Store Update: Hot Shots Golf O... [6/26/08] 80% match
Playstation Store Update: Rainbow Six Vega... [7/10/08] 60% match
Playstation Store Update: Fatal Inertia EX... [6/19/08] 60% match
Playstation Store Update: Haze Demo, Rocke... [5/09/08] 60% match
PlayStation Store Update: Dark Sector, Ech... [5/01/08] 60% match
PlayStation Store Updated: Gran Turismo 5... [4/18/08] 60% match