Get an extra life
Arrive on second stage.
Arrive on third stage
Arrive on fourth stage
Arrive on fifth stage
Arrive on sixth stage
Get max shooting force as P1
Arrive on seventh stage
Arrive final stage
Get to the first stage boss without firing normal shoots (weapons allowed)
Finish stage 1 without dying or using weapons.
Finish stage 1 while attached to the second player jet. (player 1 controls)
Finish the last stage labyrinth without weapons and deaths. (level 4 difficulty, stage select allowed)
Beat the game (level 1 or more difficulty)
Reach 9 lives (at least 5 lives mode)
Finish stage 4 without dying or using weapons. (Stage select allowed)
Finish stage 6 without dying or using weapons. (Stage select allowed)
Get one more extra life
Score 200.000 points as Player 1.
Score 500.000 points as Player 1.