Asteroids/Asteroids Deluxe cheats and cheat codes for Xbox 360

Achievements:
Complete the following achievements to award the indicated amount 
of Xbox Live Gamerscore points. 

Superstar (15 gamerscore points): 
Have 4 lives in hand Asteroids under normal difficulty settings. 

Ruthless (10 gamerscore points): 
Destroy 10 Saucers without letting any escape Asteroids under normal 
difficulty settings. 

Rockstorm (20 gamerscore points): 
Have 24 Asteroids on screen in Asteroids under normal difficulty settings. 

Precision (10 gamerscore points): 
Finish wave 1 with 28 shots or less Asteroids under normal difficulty 
settings. 

Platinum (20 gamerscore points): 
Achieve 250,000 points in Asteroids DeLuxe under normal difficulty 
settings. 

Pinpoint (30 gamerscore points): 
Finish wave 3 with 42 shots or less Asteroids DeLuxe under normal 
difficulty settings.

Mayhem (10 gamerscore points): 
Have a Saucer and 6 Killer Satellite sections on screen Asteroids DeLuxe 
under normal difficulty settings. 

Maniac (15 gamerscore points): 
Acquire a bonus life Asteroids in Throttle Monkey mode. 

Lunatic (15 gamerscore points): 
Acquire a bonus life Asteroids DeLuxe in Throttle Monkey mode. 

Hero (15 gamerscore points): 
Have four lives in hand Asteroids DeLuxe under normal difficulty settings. 

Fugitive (10 gamerscore points): 
Survive for three minutes on your first life Asteroids DeLuxe under normal 
difficulty settings. 

Clockstopper (30 gamerscore points): 
Finish the game with exactly 99990 points Asteroids under normal 
difficulty settings.