Reach a score of at least 25k.

Reach a score of at least 50k.

Reach a score of at least 100k.

Reach a score of at least 250k.

Beat scene A.

Beat the boss of scene A without getting hit.

Beat scene B.

Beat the boss of scene B without getting hit.

Beat scene C.

Beat the boss of scene C without getting hit.

Beat scene D.

Beat the boss of scene D without getting hit.

Beat the first loop of scenes without using any continues.

Finish 2 loops of all scenes, continues allowed.

Get an upgrade to your speed.

Get an energy boost while your A.N.G.E.L. Fish Attack Sub energy is in the red.

Get enough upgrades to max out the first weapon.

Get enough upgrades to max out the second weapon.

Get enough upgrades to max out the third weapon.