Diner Dash: Sizzle & Serve is an update and conversion from the popular casual Diner Dash arcade series on the PC. There are 5 new restaurants to work in, with upgrades allowing the player to turn them into the workplace of choice controlling waitress Flo to keep the customers flowing and happy. Also new are wireless multiplayer modes where you can face off against another owner, using one of the new characters on the scene, in a race to keep both stomachs and tills full.
The click-and-drag concept is retained in the DS version using the stylus, but the PSP version requires players to cycle through different locations using the D-pad and then toggle options with the shoulder buttons. On the other hand, the PSP screen is large enough to show the entire field, while the DS game has scrolling.