Dance Dance Revolution S

Following the release of the popular free game Dance Dance Revolution S Lite, Konami has released , the full version of the game. It's priced at $7. It's the worldwide rhythm music gaming sensation, and this incarnation -- especially made for the iPod touch and iPhone -- features a selection of hit DDR tunes, cast of characters and "shake" mode that uses the accelerometer.

X-Plane Racing

Laminar Research has released yet another evolution of their flight simulator software X-Plane -- this time it's , which lets you fly plans through times race courses, against the computer, or against your friends. The game features four regions and four different planes to fly, including an F-15 Eagle, P-51 Mustang, F-4-U Corsair, and F-4 Phantom. $10.

Volkswagen Polo Challenge