Complete the following tasks to unlock Apple Game Center achievements.

Achievement	How to unlock
10 Star General (10 points)	Get a 5 star rating on 10 story mode levels.
20 Star General (25 points)	Get a 5 star rating on 20 story mode levels.
5 Star General (5 points)	Get a 5 star rating on 5 story mode levels.
Balls of Steel (5 points)	Defeat Moon Marshall Rats in a game of Moon Ball Battle.
Basically Trained (1 points)	Become an accredited Missile Commander.
Blew Planet (10 points)	Win a round with 99% or more of Earth damaged.
Blue Screen of Death (5 points)	Reprogram 10-ALP to explode.
Captain Combo (5 points)	Get a 10x combo without using a Smart Bomb or Revenge Bomb.
Combo Commander (15 points)	Score a 25x combo without using a Smart Bomb or Revenge Bomb.
Epic Failure (1 points)	Lose 10 levels.
Explode the Brain (5 points)	Get to the chewy center of Mecha-Rats.
Facepalm (2 points)	Lose 25 levels.
Invader Repellant (5 points)	Destroy the Moon Armada.
Laser Surgery (10 points)	Get a 10x combo with the laser.
Lone Gunman (2 points)	Win a round with only one satellite left alive.
Mr Speedy (10 points)	Beat all boss attack bosses in under 5 minutes, 45 seconds without losing or restarting.
None Gunman (5 points)	Win a round with no satellites left alive.
Noom is Doomed (10 points)	Blow up Emperor Noom.
Pacifism (5 points)	Beat any level above 5 without firing a shot.
Perky (15 points)	Buy any perks.
Rocket Scientist (10 points)	Get a 10x combo with missiles.
Roll It Over (15 points)	Score over 10 million points in story mode.
Roll It Over Again (15 points)	Score over 10 million points in score attack mode.
Score Attacker (5 points)	Score over 2 million points in score attack mode.
Smartest Bomber (10 points)	Beat level 10 using only Smart Bombs to attack.
Super Dooper Space Trooper (15 points)	Play through a story mode without losing or restarting a level.
Survivalist (20 points)	Survive for over 15 minutes in score attack mode.
Teh Suck (5 points)	Lose 50 levels.
The Standard (20 points)	Beat story mode without resetting or losing a level with only standard missiles and shields equipped.
Three Thumbed (3 points)	Fire machine gunes from all 3 satellites at once.
Unbearably Skilled (10 points)	Get a 10x combo with the bear launcher.
Wing Commander (5 points)	Keep a fighter alive and onscreen for 30 seconds.