Destroy 10 Formations.
Power up your ship with 3 power stars.
Destroy 1 Elite.
Kill 1000 Enemies.
Detonated 10 Nova bombs.
Kill 100000 Enemies.
Destroy 50 Space Snakes.
Ram 500 Enemies with your shield.
Reach Wave 50.
Destroy 100 Eliltes.
Reach Wave 5 without dying.
Ram 1000 Enemies with your shield.
Get a Perfect on any bonus round.
Get 5 Perfect bonus rounds in a row.
Collect 500 power stars.
Reach Wave 10 without dying.
Get 49 out of 50 kills on any bonus round.
Destroy 1000 Formations.
Destroy 10 Elites.
Detonated 100 Nova bombs.
Detonated 1000 Nova bombs.
Destroy 100 Formations.
Reach Wave 100.
Destroy an entire wave before an enemy settles.
Kill 10000 Enemies.
Get Perfect on 500 bonus rounds.
Score at least a million points.
Ram 100 Enemies with your shield.
Get Perfect on 50 bonus rounds.
Score at least 5 million points.
Destroy 500 Space Snakes.
Reach Wave 20 without dying.
Get a Perfect on any bonus round with no powerup.
Collect 100 power stars.
Destroy 5 Space Snakes.
Collect 1000 power stars.