Destroy 1500 asteroids
Kill one of each enemy
Complete all waves on Easy difficulty or higher
Complete all waves on Normal difficulty or higher
Complete all waves on Hard difficulty or higher
Complete all waves on Insane mode
Kill 8 enemies in less than 1 second
Kill 4000 enemies
Kill 8000 enemies
Kill 12000 enemies
Kill 16000 enemies
Destroy a Warp Beacon less than 0.5 seconds before it finishes summoning
Complete Wave 5
Complete Wave 10
Complete Wave 15
Complete Wave 20
Complete Wave 25
Kill one of each supercharged enemy
Kill 100 enemies using the Hyper Blaster powerup
Kill 2000 supercharged enemies
999
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925726
299510