| Achievement | How to unlock
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| - Complete Attrition mode on Normal difficulty (or higher).
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| - Complete all stages on Easy difficulty (or higher).
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| - Complete any stage without using the beam.
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| - Block 50 bullets with a single use of the shield.
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| - Complete Stage 4 without shield-blocking or being hit by any purple homing bullets on Normal difficulty or higher.
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- Bullets Are Not My Favorite
| - Complete any stage without using bullets.
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| - Reach the boss of a stage without firing any weapons, using any shields, or dying on Normal difficulty or higher.
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| - Complete any stage without using the shield.
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| - Destroy 1000 enemies using the beam.
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| - Destroy all of the large armada ships in Stage 3 on Normal difficulty or higher.
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| - Sustain a multiplier of 500x for 30 seconds.
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| - Block 500 bullets with the shield.
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| - Destroy 50 enemies with one lightning charge.
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| - Keep the beam locked continuously on a single enemy for 30 seconds.
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| - Complete all stages on Normal difficulty (or higher).
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| - Reach the boss of a stage without firing any weapons.
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| - Retry from the Game Over screen.
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| - Complete all stages on Hard difficulty.
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- Seriously. Wow. Just...wow.
| - Complete Survival mode on Hard difficulty.
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| - Complete Survival mode on Easy difficulty (or higher).
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| - Complete Stage 3 in Survival mode.
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| - Destroy 1000 enemies using the bullets.
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| - Complete Survival mode on Normal difficulty (or higher).
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- Tear Down This Wall (and Planet)
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- This Has Never Happened To Me Before
| - Lose a life to the first enemy of the first stage.
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| - Complete Attrition mode on Hard difficulty.
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| - Achieve a multiplier of 500x.
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| - Complete Stage 3 in Attrition mode.
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| - Complete Attrition mode on Easy difficulty (or higher).
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| - Lose your last life during the final boss battle.
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