Complete the indicated task to unlock the achievement.
Achievement | How to unlock
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| - Shoot down 500 enemy aircraft in survival mode.
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| - Complete the story playing as Jackson.
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- Cooperation Makes It Happen
| - Complete the story in co-op mode.
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- Harder Than A Coffin Nail
| - Complete the story in hard mode.
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| - Beat hundred enemies in survival mode.
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| - Don't lose a life in a single play through.
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| - Beat the final boss without getting hit.
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| - Complete the story in relay mode.
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