Defeat the boss of Scene 1 without losing any life
Defeat the boss of Scene 2 without losing any life
Defeat the boss of Scene 3 without losing any life
Defeat the boss of Scene 4 without losing any life
Defeat the boss of Scene 5 without losing any life
Defeat the boss of Scene 6 without losing any life
Defeat the boss of Scene 7 without losing any life
Complete Scene 1 without losing a life
Complete Scene 2 without losing a life
Complete Scene 3 without losing a life
Complete Scene 4 without losing a life
Complete Scene 5 without losing a life
Complete Scene 6 without losing a life
Complete Scene 7 without losing a life
Complete all 7 Scenes without using a continue
Complete all 7 Scenes again in a second loop of the game
Complete Scene 1
Complete Scene 2
Complete Scene 3
Complete Scene 4
Complete Scene 5
Complete Scene 6
Complete Scene 7 and get the "Good Ending"
Upgrade the spread weapon to max strength
Upgrade the laser weapon to max strength
Upgrade the bombs to max strength
Enter all 3 types of warp holes in a single playthrough
Beat the Hi-Score
Raise your Life Bar to maximum
Get the "Bad Ending"
Pop a Wheelie on the motorbike
Complete any mission without using grenades
Complete any mission without being losing any life