Complete the game
Get all trophies
Aliens Go Boom
Destroy 25 ships
Fried Saucer
Destroy 50 ships
Space Defenders
Destroy 100 ships
Stratosphere Cleaner
Get a 5x combo
Watch Out For Space Debris!
Get a 10x combo
I'm Getting Started
Survive 30 seconds
Never Give Up
Survive 1 minute
They Are Everywhere!
Survive 2 minutes
Space Rookie
Get a score of 100
Space Commander
Get a score of 200
Ace Of Spaces
Get a score of 300