Defeat various Aces of the Luftwaffe!

Use your active skills to defeat enemy aircraft!

Defeat all boss enemies on extreme difficulty!

Shoot down as many aircraft as possible!

Defeat as many Crow soldiers as possible!

Destroy as many ground enemies as possible!

Defeat as many enemies as possible with Dark Holes!

Survive a level without losing any member of your squadron!

Collect fears while Siegfried is hallucinating!

Finish the Allied Campaign!

Find a hidden skill coin!

Accomplish all optional side missions of the Allied campaign at least once!

Burn down aircraft with the flaming shot power-up!

Destroy the given amount of enemies within the shortest time possible!

Finish all levels of the Axis campaign!

Restore missing health points of your wingmen!

Defeat various enemy aircraft types!

Finish Episode 3-1 of the Allied campaign without causing any alarm!

Finish Episode 5-4 of the Allied campaign without any enemy surviving!

Finish Episode 1-4 of the Allied campaign without receiving any damage!

Upgrade all skills of the Allied squadron!

Destroy aircraft with a laser!

Level up your squadron!

Collect aircraft blueprints!

Finish Chapter 4 of the Allied Campaign!

Lose all of your player lives!

Complete optional side missions!

Destroy aircraft by crashing into them!

Finish all levels of the Allied campaign on hard difficulty!

Defeat a Crow Commander without allowing him to heal!