Clear Stage 3.

Clear Stage 6.

Clear Stage 9.

Clear Stage 12 and beat the game.

Clear the game without dying.

Clear the first 6 stages without destroying any badniks.

Destroy 20 badniks without dying.

Destroy 50 badniks without dying.

Clear Stage 1 without breaking any invincibility monitors and without dying.

Earn 3 lives in a single game.

Break an invincibility monitor.