This week’s PlayStation Store update highlights the arrival of Capcom’s isometric sheep-herding puzzler Flock, along with multiplayer-friendly fighter Rag Doll Kung Fu: Fists of Plastic. Fans of the virtual feudal-age mashup can go as far to purchase a LittleBigPlanet costume pack and dress up their Sackboy as characters from the game.

Apart from that and the usual selection of Rock Band tracks, gamers not looking to spend can check out playable demos for Sonic’s Ultimate Genesis Collection and Flock.

On the PSP front, Super Collapse 3 is up for grabs, along with a trailer for Dynasty Warriors: Strikeforce. Full content listing is after the jump.

PULSE

PULSE 4/9 Edition (free)
Join host Christina Lee for PULSE presented by the PlayStation Network. This edition features a look at brand new titles Rag Doll Kung Fu: Fists of Plastic, FLOCK and Puzzle Quest: Galactrix. New video arrivals include Yes Man, starring Jim Carrey, and Comedy Central’s new series, Krod Mandoon. We also have a preview of Qore Episode 11 hosted by Veronica Belmont, available free from the PlayStation Store.
File size: 235 MB (HD) 390 MB (1080)

Downloadable Games

Rag Doll Kung Fu: Fists of Plastic ($9.99)
All the puppets were kung fu fighting! Rag Doll Kung Fu: Fists of Plastic is a unique party fighting game featuring hilarious, customizable kung fu puppets that deliver a sharp jab to the funny bone!
ESRB Rated E
File size: 623 MB

FLOCK ($14.99)
Protect your cornfields and lock up your livestock, because FLOCK is here! Herd cute, cuddly animals through over 50 sandbox puzzles with the help of your UFO tractor beam! Flock together with a friend, and even create and share your own crazy levels online with the built-in level editor! With so much to do, the potential for fun is out of this world! Download the game today!
ESRB Rated E
File size: 91 MB

Add-on Game Content

LittleBigPlanet Rag Doll Kung Fu Costume Pack ($5.99)
Everybody will be Kung-Fu Fighting in LittleBigPlanet with this new Costume Pack. Download this Costume Pack and pay homage to your favorite characters from Rag Doll Kung Fu: Fists of Plastic. Dress up like Hero, Master Hip, Master Sin, Master Tang or Master Sung Ling and get creative with some additional stickers.
File size: 1.04 MB

Rock Band
Build your Rock Band library by purchasing these song game tracks. For song credits, visit www.RockBand.com.

* “Beer for My Horses”— TOBY KEITH ($1.99)
* “How Do You Like Me Now?!”— Toby Keith ($1.99)
* “I Love This Bar”— Toby Keith ($1.99)
* “She’s a Hottie”— Toby Keith ($1.99)
* “Should’ve Been a Cowboy”— Toby Keith ($1.99)
* “Who’s Your Daddy?”— Toby Keith ($1.99)
* Toby Keith Pack 01 ($9.99) – Build your Rock Band library by purchasing this song game track pack: Toby Keith Pack 01. This pack includes: “Beer for My Horses,” “I Love This Bar,” “How Do You Like Me Now?!,” “Who’s Your Daddy?,” “Should’ve Been a Cowboy,” and “She’s a Hottie” by Toby Keith.
* “Warriors of Time”— Black Tide ($1.99)
* “Waking the Demon”— Bullet For My Valentine ($1.99)
* “New Slang”— The Shins ($1.99)

File sizes: 24 MB – 43 MB (singles), 190 MB (track pack)

Guitar Hero World Tour
For all song credits please visit www.guitarhero.com

* “It’s Nice To Know You Work Alone” by Silversun Pickups ($1.99)
* “Panic Switch” by Silversun Pickups ($1.99)
* “Well Thought Out Twinkles” by Silversun Pickups ($1.99)
* Silversun Pickups Track Pack ($5.49) – Downloadable Track Pack for Guitar Hero World Tour featuring “Well Thought Out Twinkles”, “Panic Switch” and “It’s Nice To Know You Work Alone” by Silversun Pickups. Please Note: Many songs are available both as singles and as part of a Track Pack, so please carefully consider your purchases before downloading.

File sizes: 43 MB – 56 MB (singles), 145 MB (track pack)

Game Demos (free)

Sonic’s Ultimate Genesis Collection Demo
Sonic’s Ultimate Genesis Collection contains over 40 classic games from SEGA’s 16-bit Genesis, 8-bit Master System and 1980’s arcade era games library! This is the first compilation to include the complete series of Streets of Rage, Phantasy Star, Golden Axe and Shining Force as well as other classic titles. For more information, check out www.sega.com/sonicsugc
ESRB Rated E10+
File size: 111 MB

Flock Demo
Protect your cornfields and lock up your livestock, because FLOCK is here! Herd cute, cuddly animals through over 50 sandbox puzzles with the help of your UFO tractor beam! Flock together with a friend, and even create and share your own crazy levels online with the built-in level editor! With so much to do, the potential for fun is out of this world! Try out the demo today!
ESRB Rated E
File size: 91 MB

Game Videos (free)

PAIN: The Hoff Behind the Scenes
File size: 168 MB (HD)

Pulse 4/9 Edition
File size: 235 MB (HD) 390 MB (1080)

DC Universe Online – Custom Player Characters Video
File sizes: 36 MB (SD) 133 MB (HD) 177 MB (1080)

DC Universe Doomsday First Look
File size: 29 MB (SD) 108 MB (HD) 143 MB (1080)

Alpha Protocol Gameplay Trailer 1
File size: 85 MB

Burn Zombie Burn Trailer
File size: 87 MB (SD)

Virtual Tennis 2009 Trailer 1
File size: 54 MB (HD)
Movie and Blu-ray Disc Trailers

Kröd Mändoon Extended Preview
File size: 61 MB (SD)

Principal’s Office – The Dog Ate It…Really
File size: 170 MB (SD)

Jim Carrey: Extreme Yes Man
File size: 43 MB (SD)

Marley & Me: “World Premiere” Featurette
File size: 70 MB (SD)
PS3 Themes

Resistance: Retribution PS3 Theme (free)
File size: 461 KB

PAIN – Ao No Kutsu Character Theme (free)
File size: 2.32 MB

NCAA National Champions University of North Carolina Premium Theme ($1.99)
File size: 5.46 MB

MLB Team Themes – Pack 3 (x5) (includes Angels, Cubs, Devil Rays, Phillies, and Red Sox) (free)
File sizes: 1.64 MB – 1.67 MB

Cyber Girls ($1.49)
File sizes: 4.34 MB

Fractal Ribbons ($1.49)
File sizes: 5.52 MB

Tuner Hotties ($1.49)
File sizes: 4.89 MB

Azmodeus Dark Angels PSP Theme 2 “Wynter” ($0.99)
File size: 565 KB

Azmodeus Dark Angels PSP Theme 2 “Gathaa” ($0.99)
File size: 576 KB
Wallpaper (free)

Rag Doll Kung Fu Wallpaper – Master
File size: 134 KB (SD) 199 KB (1080)

Sonic’s Ultimate Genesis Collection wallpaper
File size: 78 KB (SD) 393 KB (1080)

PSP Store

Downloadable Games

Super Collapse 3 ($9.99) (also available from PS3 storefront)
ESRB Rated E
File size: 13 MB

Game Videos (free)

Pulse 4/9 Edition
File size: 43 MB

Dynasty Warriors: Strikeforce PSP Trailer
File size: 22 MB

PSP Themes

MLB Team Themes – Pack 3 (x5) (includes Angels, Cubs, Devil Rays, Phillies, and Red Sox) (free) (also available from PS3 storefront)
File sizes: 516 KB – 531 KB

Resistance: Retribution PSP Theme (free) (also available from PS3 storefront)
File size: 461 KB

Patapon 2 PSP Theme (free) (also available from PS3 storefront)
File size: 152 KB

NCAA National Champions University of North Carolina Premium Theme ($1.49) (also available from PS3 storefront)
File size: 432 KB

Cyber Girls PSP Theme ($1.49) (also available from PS3 storefront)
File sizes: 313 KB

Fractal Ribbons PSP Theme ($1.49) (also available from PS3 storefront)
File sizes: 450 KB

Tuner Hotties PSP Theme ($1.49) (also available from PS3 storefront)
File sizes: 469 KB

Azmodeus Dark Angels PSP Theme 2 “Wynter” ($0.99) (also available from PS3 storefront)
File size: 565 KB

Azmodeus Dark Angels PSP Theme 2 “Gathaa” ($0.99) (also available from PS3 storefront)
File size: 576 KB

Read more: PlayStation Store Update Thursday: Metal Gear Solid, PlayStation Store Update Thursday: Droplitz, PlayStation Store Update Thursday: Flower, PlayStation Store Update Thursday: Plastic Kung Fu, PlayStation Store Update Thursday: Marvel vs. Capcom 2