Complete 1st mission, HAWKE!
Complete 2nd mission, HAWKE!
Complete 3rd mission, HAWKE!
Complete 4th mission, HAWKE!
Complete 5th mission, HAWKE!
Complete 6th mission, HAWKE!
Complete 7th mission, HAWKE!
Complete 8th mission, HAWKE!
Complete 9th mission, HAWKE!
Complete 10th mission, HAWKE!
Destroy 50 enemy planes in a mission
Destroy 100 enemy planes in a mission
Destroy 150 enemy planes in a mission
Pause the game
Complete 11th mission, HAWKE!
Complete 12th mission, HAWKE!
Complete 13th mission, HAWKE!
Complete 14th mission, HAWKE!
Complete 15th mission, HAWKE!
Complete 16th mission, HAWKE!
Complete 17th mission, HAWKE!
Complete 18th mission, HAWKE!
Complete 19th mission, HAWKE!
Complete 20th mission, HAWKE!
Earn your first Extra Mission