Finish report 1.
Finish report 2.
Finish report 3.
Finish report 4.
Finish report 5.
Finish report 6.
Finish Last report.
Defeat Medusa and watch the credit (The Dragon Goddess).
Beat the game on Easy Mode.
Finish report 1 with any special rod
Finish Report 5 with any special rod
Beat Medusa without taking damage and no use talisman
Burn both of the EMI posters.
Enter in the secret passage in stage 2
Find the Giant S sign in stage 4.
Defeat 768 Enemies During the Game
Defeat 1792 Enemies During the Game
Break the pots on Report 7 to call Yokoshima