Achievement | How to unlock
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- Improved combat support I
| - Achieve 1 Shadow Techs Lv.5.
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- Improved combat support II
| - Achieve 6 Shadow Techs Lv.5.
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| - 200K cumulative use of gold.
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| - 400K cumulative use of gold.
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- Investment for Growth III
| - 600K cumulative use of gold.
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| - 800K cumulative use of gold.
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| - 1M cumulative use of gold.
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| - First construction of Empire State Building.
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- The beginning of a counterattack
| - The first entrance into the city.
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