is there a handheld chess and sudoku game?

Armanda Hertel: Clubhouse Games for DS has chess (and 41 other games, tho sudoku isn't included). But it's real fun, you can play it online and there's lots of games to keep you entertained.Brain Age (the original and the new sequel) both include a brilliant version of sudoku that is stylus based - as well as up to a dozen other "brain training" games and on BA2, they even include Dr. Mario. Buy those two games and you'll be entertained for a long, long time....Show more

Galen Gowers: I have not seen them together. The Nintendo DS has them on different chips.

Nicolasa Henke: I'm not sure about chess, but I'm pretty sure you can get Sudoku on PSP.

Daren Ventrice: i don't know about chess, but i know about sudoku. i have a hand held sudoku game. u can play it using a stylus and select what kind of level of difficulty u would like. they even have a button with the answers! i'll tell u where i got mine. i got it from the westbrook mall (i think). it's in 1! mall and look for a store called the Discovery Channel store. there u should find it