Mega Man 9 (Xbox 360)

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Achievements

Complete the following achievements to unlock Xbox Live Gamerscore points.

AchievementHow to unlock
Almost Invincible ( 20 points )Clear the game without continuing.
Blue Bomber ( 10 points )Defeat a Boss without getting damaged.
Conservationist ( 20 points )Clear the game by using the least amount of Weapon Energy possible.
Destroyer ( 20 points )Defeat your 1000th enemy.
Gamer's Day ( 20 points )Clear the game 5 times in 1 day.
Invincible ( 30 points )Clear the game without dying.
Jitterbug ( 20 points )Clear the game in 60 minutes or less.
No Coffee Break ( 10 points )Clear the game without using any Energy or Mystery Tanks.
Peacekeeper ( 20 points )Clear the game by defeating the fewest number of enemies possible.
Trusty Sidearm ( 20 points )Defeat the 8 Bosses with the Mega Buster.
Whomp Wily! ( 5 points )Clear the game once.
World Warrior ( 5 points )Defeat every type of enemy.

Dr. Wily stage: Easy extra lives

On the first Dr. Wily stage, after the check point there are six pipes. Two of them have weak respawning enemies. Use Jewel Satellite and stand on top of the first set of pipes. You will occasionally get extra lives and a lot of bolts. You can use this trick to replenish lives lost from the puzzle that is up the ladder. This also helps when completing challenges. Note: This requires a lot of time.

Hornet Man stage: Unlimited screws

You will need the Jewel Satellite in order to do this trick. In the beggining of Hornet Man's stage, move to the right until you reach the first ladder. Without destroying the potted plant robots, activate the shield and stand on the second platform in between both the robots. If you remain standing there, the missiles will be destroyed and the screws will automatically land on Mega Man. This also increase your kill count for your achievements.

Rush Jet Adapter

Defeat five Robot Masters to get the Rush Jet Adapter from Roll and Auto.

Weapon recommendations

Use the following weapons to defeat the corresponding opponent.

Galaxy Man: Use the Mega Buster.
Jewel Man: Use the Black Hole Bomb.
Plug Man: Use the Jewel Satellite.
Tornado Man: Use the Plug Ball.
Magma Man: Use the Tornado Blow.
Hornet Man: Use the Magma Bazooka.
Splash Woman: Use the Hornet Chaser.
Concrete Man: Use the Laser Trident.
Wall Shooters: Use the Mega Buster.
Giant Machine: Use the Laser Trident.
Blob Monster: Use the Black Hole Bomb.
Dr. Wily part 1: Use the Mega Buster.
Dr. Wily part 2: Use the Mega Buster.
Dr. Wily part 3: Use the Plug Ball.

Try the following Boss order and recommended weapon.

Splash Woman: Use the Mega Buster.
Concrete Man: Use the Lightning Trident.
Galaxy Man: Use the Cement Shot.
Jewel Man: Use the Black Hole Bomb.
Plug Man: Use the Jewel Satellite.
Tornado Man: Use the Plasma Ball.
Magma Man: Use the Tornado Blow.
Hornet Man: Use the Magma Bazooka.