With the release of the PSP Go! October 2nd Sony will also be adding another section under the PSP store that will occupy mini-games. These games are slated to be less than 100mb and only come as downloadable content (ISO Time!). EA (not suprisingly) has all ready signed for a couple of games to be realeased when it first comes out such as tetris.
You can read up more on the Sept. edition of game informer.
