Asteroids & Asteroids Deluxe Cheats - Xbox 360

Achievements
Complete each of the following achievements below to get the allotted gamerscore:

Clockstopper (30) - End a game on exactly 99990 points Asteroids (Normal difficulty)
Fugitive (10) - Survive for 3 minutes on your first life Asteroids DeLuxe (Normal difficulty)
Platinum (20) - Score 250,000 points Asteroids DeLuxe (Normal difficulty)
Precision (10) - Complete wave 1 with 28 shots or less Asteroids (Normal difficulty)
Rockstorm (20) - Have 24 Asteroids on screen Asteroids (Normal difficulty)
Hero (15) - Have 4 lives in hand Asteroids DeLuxe (Normal difficulty)
Lunatic (15) - Earn a bonus life Asteroids DeLuxe (Throttle Monkey mode)
Ruthless (10) - Destroy 10 Saucers without letting any escape Asteroids (Normal difficulty)
Superstar (15) - Have 4 lives in hand Asteroids (Normal difficulty)
Maniac (15) - Earn a bonus life Asteroids (Throttle Monkey mode)
Mayhem (10) - Have a Saucer and 6 Killer Satellite sections on screen Asteroids DeLuxe (Normal difficulty)
Pinpoint (30) - Complete wave 3 with 42 shots or less Asteroids DeLuxe (Normal difficulty)