God mode:
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Pause game play, then hold LT and quickly press X, Y(2), X. Then hold RT and
quickly press Y, X(2), Y. Repeat the code to disable its effect.
Increased damage by weapons:
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Pause game play, then hold LT and quickly press LB(2), RB. Then hold RT and
quickly press RB(2), LB. Repeat the code to disable its effect.
All campaign missions and planes:
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Hold LT + RT and quickly press X, LB, RB, Y(2), RB, LB, X at the main menu.
Vampire MK1:
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Unlock the Vampire during game play. Then, hold LT + RT and press
LB(2), Y(2), X, LB at the main menu.
Achievements:
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Complete the following achievements to unlock Xbox Live
Gamerscore points.
Mission 1 (15 points): Complete mission 1 of the campaign.
Mission 2 (15 points): Complete mission 2 of the campaign.
Mission 3 (15 points): Complete mission 3 of the campaign.
Mission 4 (15 points): Complete mission 4 of the campaign.
Mission 5 (15 points): Complete mission 5 of the campaign.
Mission 6 (15 points): Complete mission 6 of the campaign.
Mission 7 (15 points): Complete mission 7 of the campaign.
Mission 8 (15 points): Complete mission 8 of the campaign.
Mission 9 (15 points): Complete mission 9 of the campaign.
Mission 10 (15 points): Complete mission 10 of the campaign.
Mission 11 (15 points): Complete mission 11 of the campaign.
Mission 12 (15 points): Complete mission 12 of the campaign.
Mission 13 (15 points): Complete mission 13 of the campaign.
Mission 14 (15 points): Complete mission 14 of the campaign.
Mission 15 (15 points): Complete mission 15 of the campaign.
Mission 16 (15 points): Complete mission 16 of the campaign.
Mission 17 (15 points): Complete mission 17 of the campaign.
Mission 18 (15 points): Complete mission 18 of the campaign.
