Diner Dash
Level select
At the main menu, press [Keypad 8] [Keypad 2] [Keypad 8] [Keypad 2] [Keypad 4] [Keypad 6] [Keypad 8] [Keypad 2] to unlock all levels.
Stopping customers from leaving
If customers are at a one heart level and your podium heart will not hold them long enough, then move the pointer over the customer and “hold” them until your podium heart is full. The customer will not be able to leave.
The image featured at the top of this post is ©The Legend of Heroes: Trails of Cold Steel III key art / Original