Introduction - easy
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Introduction - normal
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Introduction - hard
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Introduction - heroic
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USA mission 1 - easy
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USA mission 1 - normal
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USA mission 1 - hard
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USA mission 1 - heroic
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USA mission 2 - easy
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USA mission 2 - normal
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USA mission 2 - hard
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USA mission 2 - heroic
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USA mission 3 - easy
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USA mission 3 - normal
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USA mission 3 - hard
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USA mission 3 - heroic
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Germany mission 1 - easy
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Germany mission 1 - normal
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Germany mission 1 - hard
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Germany mission 1 - heroic
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Germany mission 2 - easy
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Germany mission 2 - normal
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Germany mission 2 - hard
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Germany mission 2 - heroic
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