Complete the following tasks to unlock PlayStation Vita trophy rewards.
| Trophy | How to unlock
|
|---|
| Extra Ships Optional (Gold) | Endless - Survive 10 minutes without dying.
|
| Shock and Awe (Bronze) | Endless - Destroy 5 nukes.
|
| Late Boomer (Silver) | Bomber - Get 15 bombs.
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| Supersonic (Silver) | Impact - Get 99x multiplier.
|
| Multitasking (Silver) | Twin-Gun - Complete one planet.
|
