Brain Exercise with Dr. Kawashima Comes to the iPhoneS

Looking to have your noggin tested by Dr. Kawashima? Well, now you can hop on board with the Brain Training sensation, if a bit late, on the iPhone and iPod touch.

This version of Brain Training has a bunch of new activities, built-in Soduko and the ability to challenge up to three friends on the same iPhone/iPod touch. It also includes global, cross-platform leader boards and the ability to compare test scores via Facebook built right in. Available now for $5.99. [iTunes Link via Kotaku]