Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock
A Secret Place (30 points)	Find 50 of Dick's secret stashes.
Addicted (30 points)	Drink 20 cans of soda.
All Doors Are Locked (40 points)	Unaffordable housing.
Altar of Sacrifice (30 points)	Survive the onslaught.
Arachnophobia (30 points)	Kill 20 spiders with the Electrifryer.
Bad Mojo (30 points)	Stomp 20 cockroaches.
Brutalized (30 points)	Separate the Twins.
Capital Defense (30 points)	Defeat Dr. Heskel.
Complete and Total Meltdown (40 points)	Find the Elephant's Foot.
Cowabunga! (30 points)	Eat 30 slices of pizza.
Cranium d'Or (30 points)	Kick 20 severed heads.
Dedicated (50 points)	Complete the game on Maximum Fury difficulty.
Demanufacture (30 points)	Decapitate 100 enemies.
Demolition Turkey (30 points)	Get 3 Strikes (3 or more killed) with Bowling Bombs.
Diddle for the Middle (40 points)	Get a bullseye.
Express Elevator (30 points)	Survive Heskel's horribly overdesigned trap.
Firepower Matters (30 points)	Collect all weapons.
Gone Batty (40 points)	Find Roy's final resting place.
Hunter, Killed (30 points)	Defeat the Revenant 8991-PX.
Mech Warrior (30 points)	Clear the lab of Warmechs.
Overkill (30 points)	Kill 30 flying enemies with explosives.
Peanuts and Cracker Jacks (40 points)	Reach the secret level.
Shaken, Not Stirred (30 points)	Step out of the bar.
T-Shirt (50 points)	Proof that you've done it all.
Terminated! (40 points)	Ow!
The Future of Law Enforcement (30 points)	Demolish Heskel's oversized security droid.
The Owls Are Not What They Seem (40 points)	A dream of a Black Lodge.
Ultimate Failure (40 points)	Find the secret lab.
Wasted! (40 points)	Admire the Red Eagle.