Games on new Sony E-Series
Some how I missed this but the new E-Series comes with 2 built in games, a fantasy bubble combat game, Puyo POP FEVER and Number Place which is a Sudoku-like game.
I checked the S-Series on various sites and it appears it is only available on the Finnish Sony site and it mentions no games, only the E470 and E570. I am not sure if the images above show both games but if anyone is able to read the titles and writing please it in the comments.

update: Owning a E570 myself, I have tried out the games and both work fine but the bubble game is difficult to play due to the small nature of the screen. I have tried both and wouldn’t see myself playing them if I have a smartphone. The Puyo POP FEVER is a Sega game and Number Place is by Hi Corp.

