Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock
A Special One (55 points)	You found a shining headbot for the first time. Thank you for finding me. I will be your support.
Absolute Defense (55 points)	Staved off the zombies without taking damage. Not a single scratch on you.
Begone! (55 points)	Knocked down 50 headbots. You're going to pay if you keep that up!
Change! (55 points)	You changed a ball for the first time. Transform! Type A!
Demolition Dealer (55 points)	Destroyed 100 breakable objects (headbots and contraptions excluded). You'll destroy the world.
Game Set (55 points)	You won your first rally. I won't lose next time. Until we meet again!
Having a Blast (55 points)	Took down a zombie with a bomb. Explosions are an art form.
Home Run (55 points)	Sent a ball flying way far away. Out of the park home run!
Let's Go Hunting (55 points)	Shot down one of those fish-like birds. Nice Hunting!
Offsetting (55 points)	Blasted an incoming ball with another ball. Get outa here! And stay out of my line of fire!
The Adventure Begins (55 points)	You ventured into the world outside. Welcome to the Headbutt Factory.
Zombie Killer (55 points)	You protected the headbots from the zombies. Rest in Peace Zombies.