I usually don't care about stupid crap like achievements, but given the hardcore nature of the Mega Man 9 achievements, I figured I would post them.
Copy Pastad from
http://www.mygamercard.net:
Jitterbug
Clear the game in 60 minutes or less. 20
Invincible
Clear the game without dying. 30
Almost Invincible
Clear the game without continuing. 20
No Coffee Break
Clear the game without using any Energy or Mystery Tanks. 10
Peacekeeper
Clear the game by defeating the fewest number of enemies possible. 20
Conservationist
Clear the game by using the least amount of Weapon Energy possible. 20
Gamer’s Day
Clear the game 5 times in 1 day. 20
Whomp Wily!
Clear the game once. 5
Destroyer
Defeat your 1000th enemy. 20
World Warrior
Defeat every type of enemy. 5
Trusty Sidearm
Defeat the 8 Bosses with the Mega Buster. 20
Blue Bomber 10
Defeat a Boss without getting damaged.
Getting these is going to be hard as fuck using the 360's shitty d-pad. Oh well, I'll probably be getting the Wii version anyways, though I'll miss out on earning and then showing off those badass achievements.