I think I might need to borrow Lufia for some of these. =P
Jitterbug -- Clear the game in 60 minutes or less.
Invincible -- Clear the game without dying.
Almost Invincible -- Clear the game without continuing.
No Coffee Break -- Clear the game without using any Energy or Mystery Tanks.
Peacekeeper -- Clear the game by defeating the fewest number of enemies possible.
Conservationist -- Clear the game by using the least amount of Weapon Energy possible.
Gamer's Day -- Clear the game 5 times in 1 day.
Whomp Wily! -- Clear the game once.
Destroyer -- Defeat your 1000th enemy.
World Warrior -- Defeat every type of enemy.
Trusty Sidearm -- Defeat the 8 Bosses with the Mega Buster.
Blue Bomber -- Defeat a Boss without getting damaged.
I'm trying to find the actual ID for the game so I can link to the XBOX.com profile version, just to set it in stone, but so far I've had no luck.