| Achievement | How to unlock
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| Mission 1 - Easy | Victory without losing health.
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| Mission 1 - Hard | Victory without losing health.
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| Mission 1 - Nightmare | Victory without losing health.
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| Mission 1 - Normal | Victory without losing health.
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| Mission 10 - Easy | Victory without losing health.
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| Mission 10 - Hard | Victory without losing health.
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| Mission 10 - Nightmare | Victory without losing health.
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| Mission 10 - Normal | Victory without losing health.
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| Mission 11 - Easy | Victory without losing health.
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| Mission 11 - Hard | Victory without losing health.
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| Mission 11 - Nightmare | Victory without losing health.
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| Mission 11 - Normal | Victory without losing health.
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| Mission 12 - Easy | Victory without losing health.
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| Mission 12 - Hard | Victory without losing health.
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| Mission 12 - Nightmare | Victory without losing health.
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| Mission 12 - Normal | Victory without losing health.
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| Mission 13 - Easy | Victory without losing health.
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| Mission 13 - Hard | Victory without losing health.
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| Mission 13 - Nightmare | Victory without losing health.
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| Mission 13 - Normal | Victory without losing health.
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| Mission 14 - Easy | Victory without losing health.
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| Mission 14 - Hard | Victory without losing health.
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| Mission 14 - Nightmare | Victory without losing health.
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| Mission 14 - Normal | Victory without losing health.
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| Mission 15 - Easy | Victory without losing health.
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| Mission 15 - Hard | Victory without losing health.
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| Mission 15 - Nightmare | Victory without losing health.
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| Mission 15 - Normal | Victory without losing health.
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| Mission 2 - Easy | Victory without losing health.
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| Mission 2 - Hard | Victory without losing health.
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| Mission 2 - Nightmare | Victory without losing health.
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| Mission 2 - Normal | Victory without losing health.
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| Mission 3 - Easy | Victory without losing health.
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| Mission 3 - Hard | Victory without losing health.
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| Mission 3 - Nightmare | Victory without losing health.
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| Mission 3 - Normal | Victory without losing health.
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| Mission 4 - Easy | Victory without losing health.
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| Mission 4 - Hard | Victory without losing health.
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| Mission 4 - Nightmare | Victory without losing health.
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| Mission 4 - Normal | Victory without losing health.
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| Mission 5 - Easy | Victory without losing health.
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| Mission 5 - Hard | Victory without losing health.
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| Mission 5 - Nightmare | Victory without losing health.
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| Mission 5 - Normal | Victory without losing health.
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| Mission 6 - Easy | Victory without losing health.
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| Mission 6 - Hard | Victory without losing health.
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| Mission 6 - Nightmare | Victory without losing health.
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| Mission 6 - Normal | Victory without losing health.
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| Mission 7 - Easy | Victory without losing health.
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| Mission 7 - Hard | Victory without losing health.
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| Mission 7 - Nightmare | Victory without losing health.
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| Mission 7 - Normal | Victory without losing health.
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| Mission 8 - Easy | Victory without losing health.
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| Mission 8 - Hard | Victory without losing health.
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| Mission 8 - Nightmare | Victory without losing health.
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| Mission 8 - Normal | Victory without losing health.
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| Mission 9 - Easy | Victory without losing health.
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| Mission 9 - Hard | Victory without losing health.
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| Mission 9 - Nightmare | Victory without losing health.
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| Mission 9 - Normal | Victory without losing health.
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| Over 1,000 enemies defeated | Over 1,000 enemies defeated.
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| Over 10,000 enemies defeated | Over 10,000 enemies defeated.
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| Over 100 enemies defeated | Over 100 enemies defeated.
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| Over 100,000 enemies defeated | Over 100,000 enemies defeated.
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| Over 15,000 enemies defeated | Over 15,000 enemies defeated.
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| Over 2,500 enemies defeated | Over 2,500 enemies defeated.
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| Over 20,000 enemies defeated | Over 20,000 enemies defeated.
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| Over 25,000 enemies defeated | Over 25,000 enemies defeated.
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| Over 30,000 enemies defeated | Over 30,000 enemies defeated.
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| Over 35,000 enemies defeated | Over 35,000 enemies defeated.
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| Over 40,000 enemies defeated | Over 40,000 enemies defeated.
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| Over 45,000 enemies defeated | Over 45,000 enemies defeated.
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| Over 5,000 enemies defeated | Over 5,000 enemies defeated.
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| Over 50,000 enemies defeated | Over 50,000 enemies defeated.
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| Over 500 enemies defeated | Over 500 enemies defeated.
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| Over 55,000 enemies defeated | Over 55,000 enemies defeated.
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| Over 60,000 enemies defeated | Over 60,000 enemies defeated.
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| Over 65,000 enemies defeated | Over 65,000 enemies defeated.
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| Over 7,500 enemies defeated | Over 7,500 enemies defeated.
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| Over 70,000 enemies defeated | Over 70,000 enemies defeated.
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| Over 75,000 enemies defeated | Over 75,000 enemies defeated.
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| Over 80,000 enemies defeated | Over 80,000 enemies defeated.
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| Over 85,000 enemies defeated | Over 85,000 enemies defeated.
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| Over 90,000 enemies defeated | Over 90,000 enemies defeated.
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| Over 95,000 enemies defeated | Over 95,000 enemies defeated.
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