Thanks to a partnership between Sony and Sprint, Tarsier Studios' physics-based fighting game Rag Doll Kung Fu: Fists of Plastic will be free to download this week on the PlayStation Store.

Other updates to the store include the Texas Cheat 'Em downloadable casino game and the ZEN Pinball demo.

Check out the full update below:... Read more

Demos? Games? Add-ons? This week's update to the PS3's online store has it all.

On the games front, we have Proper's UFO animal herding puzzle effort Flock and Tarsier's enhanced PS3 version of Media Molecule's beloved Rag Doll Kung Fu, plus downloadable demos for Flock and Sonic's Ultimate Genesis Collection.

As for downloadable content, there's the usual Rock Band and Guitar Hero World Tour offerings, along with some LittleBigPlanet costumes to celebrate Rag Doll Kung Fu.

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... Read more