| Achievement | How to unlock
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| Finisher - Bronze ( 15 points ) | Finish the game on easy starting in stage 1.
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| Finisher - Gold ( 45 points ) | Finish the game on hard starting in stage 1.
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| Finisher - Silver ( 30 points ) | Finish the game on medium starting in stage 1.
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| Kamikaze - Bronze ( 10 points ) | Destroy 100 planes by flying into them.
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| Kamikaze - Gold ( 30 points ) | Destroy 450 planes by flying into them.
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| Kamikaze - Silver ( 20 points ) | Destroy 250 planes by flying into them.
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| Killing Machine - Bronze ( 10 points ) | Destroy 500 enemies.
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| Killing Machine - Gold ( 30 points ) | Destroy 2500 enemies.
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| Killing Machine - Silver ( 20 points ) | Destroy 1500 enemies.
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| Killing Streak - Bronze ( 10 points ) | Destroy 50 consecutive enemies without letting a single one get away.
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| Killing Streak - Gold ( 40 points ) | Destroy 110 consecutive enemies without letting a single one get away.
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| Killing Streak - Silver ( 25 points ) | Destroy 80 consecutive enemies without letting a single one get away.
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| Squadron Destroyer - Bronze ( 10 points ) | Destroy 100 entire squadrons.
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| Squadron Destroyer - Gold ( 30 points ) | Destroy 400 entire squadrons.
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| Squadron Destroyer - Silver ( 20 points ) | Destroy 200 entire squadrons.
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| Tank Buster - Bronze ( 10 points ) | Destroy 100 tanks.
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| Tank Buster - Gold ( 30 points ) | Destroy 400 tanks.
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| Tank Buster - Silver ( 20 points ) | Destroy 250 tanks.
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| The Purist - Bronze ( 25 points ) | Finish 1 level using no upgrades other than gun and rocket upgrades.
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| The Purist - Gold ( 75 points ) | Finish 3 consecutive levels using no upgrades other than gun and rocket upgrades.
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| The Purist - Silver ( 50 points ) | Finish 2 consecutive levels using no upgrades other than gun and rocket upgrades.
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| Unlock Bonus Level ( 100 points ) | Unlock all other achievements.
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| Unlock Planes ( 100 points ) | Unlock all silver achievements.
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| Untouchable - Bronze ( 15 points ) | Finish 1 level without being killed.
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| Untouchable - Gold ( 45 points ) | Finish 3 consecutive levels without being killed.
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| Untouchable - Silver ( 30 points ) | Finish 2 consecutive levels without being killed.
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| Victory Rush - Bronze ( 10 points ) | Destroy a boss within 2 minutes.
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| Victory Rush - Gold ( 30 points ) | Destroy a boss within 30 seconds.
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| Victory Rush - Silver ( 20 points ) | Destroy a boss within 1 minute.
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