Wendy Oldbag [Easter Egg]
If you have played the 1st 2 Phoenix Wright games in the trilogy, you will be familiar with a character named Wendy Oldbag. During this game's 2nd trial, entitled "The Stolen Turnabout", go to when you reach a security guard's office. If you examine a sheet of paper in that room, Maya will read aloud "A Guard's 5 Commandments", which is signed by none other than Wendy Oldbag!

Unlocking Cases
Description: There are 5 cases total in this game.

How to unlock: You must successfully complete the case before it. Once a case is unlocked, however, you can go back to it and replay it at any time.

Saving
You don't have to wait until the end of a sequence to save your game. You can save your game at any time by pressing the Start button. This will bring you to the menu where your game can be saved. After saving, you'll be brought back to the start menu.

All Cases
Description: unlock all of the cases in the game instantaneously
How to: Insert your Gyakuten Saiban 3 (Phoenix Wright III in Japan) GBA cartridge into your Nintendo DS GBA slot.