Complete Mission 1
Score 50,000 points
Complete Mission 2
Reach the pilot's cabin in Mission 3
Score 75,000 points
Complete Mission 3
Score 100,000 points
Complete Mission 4
Reach the elevator in Mission 5
Leave the elevator in Mission 5
Complete Mission 5
Score 150,000 points
Complete Mission 6
Complete Mission 7
Score 200,000 points
Complete Mission 8
Complete Mission 9 and beat the game on Normal difficulty or higher
Beat the game on Hard difficulty with at least 210,000 points