Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
11010101001	Score 25 kills with a Robot.	40
Axe Murderer	Score 25 kills with the Combat Axe.	20
Barricade Builder	Deploy fifteen Barricades.	20
Bazooka Bachelor	Kill three targets in one shot with the Quadraboom.	20
Bazooka God	Kill ten targets in one shot with the Quadraboom.	60
Bazooka Master	Kill six targets in one shot with the Quadraboom.	40
Boom Bachelor	Score five kills using explosives.	20
Combat Medic	Heal others for a total of thousand Hitpoints.	60
Compute THIS	Kill a robot with a headshot.	60
Convict	Score 25 kills with the Shiv.	20
Crotch Destroyer	Critically gib someone's crotch ten times.	40
DOGtor	Heal others for a total of 500 Hitpoints with dogs.	60
Doomsday Plumber	Score 25 kills with the Plunger.	20
EOD Specialist	Successfully disarm ten hostile traps of any kind.	20
Face Randomizer	Score 25 kills with headshots.	40
King of the Kick	Perform 25 successful kicks.	40
Knee Krusher	Break someone's leg 25 times.	40
Lord Exploder	Score 25 kills using explosives.	40
Master Killer	Score hundred kills.	60
Novice Killer	Score ten kills.	20
Plunger Sensei	Score fifty kills with the Plunger.	40
Pyromaniac	Score 25 kills with fire.	60
Ranged Plunger	Score 25 kills using Plungers as bow ammunition.	40
Roadkiller	Kill five enemies by driving them over with a car.	20
Seasoned Killer	Score fifty kills.	40
Smartypants	Complete the tutorial.	20
Stomper	Die five times from stepping on a mine.	20
Turret Master	Deploy fifteen Turrets.	20