Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.

Answer a ringing phone

Drop in on an old friend

There is only one way in

Save the damsel, but is she in distress?

Unlock all characters and forms.

Complete more than 20 characters in Galaxy Mode.

Collect 10 or more titles.

Complete more than 10 characters in Galaxy Mode.

Collect more than 30 illustrations.

Fight on all maps.

Complete "BOSS MISSION" in Galaxy Mode for the first time.

Complete battle in Galaxy Mode for the first time.