Build up a 5,000 hit chain.

Continue playing to unlock this secret achievement.

Play the game for the first time.

Continue playing to unlock this secret achievement.

Use a Laser Bomb.

Clear Stage 1.

Clear Stage 1 without losing a life.

Achieve 60 million points on Stage 1.

Clear Stage 2.

Clear Stage 2 without losing a life.

Achieve 140 million points on Stage 2.

Clear Stage 3.

Clear Stage 3 without losing a life.

Achieve 160 million points on Stage 3.

Clear Stage 4.

Clear Stage 4 without losing a life.

Achieve 450 million points on Stage 4.

Clear Stage 5.

Clear Stage 5 without losing a life.

Achieve 2 billion points on Stage 5.