Confidential
Mission
Unlock
"Another World"
To unlock "Another World", successfully complete each of the Training
mini-games. Once done, you'll be treated to a congratulatory sequence and when
you get back to the main menu screen, "Another World" will be
accessible.
Unlock Mission
Select
Finish the game with the "good ending" and you'll unlock the Mission
Select, enabling you to select and play any of the three stages.