Half-Life 2: Episode Two

	Acid Reflex Kill an acid antlion worker.	75
	Acid Reflex Kill an acid antlion worker.	75
	Into the Breach Help Griggs and Sheckley hold off the antlion invasion inside the mine shaft.	67.9
	Into the Breach Help Griggs and Sheckley hold off the antlion invasion inside the mine shaft.	67.9
	Twofer Defeat both antlion guards outside the White Forest.	61.6
	Twofer Defeat both antlion guards outside the White Forest.	61.6
	Meet the Hunters Survive the Hunter ambush with Alyx.	59.8
	Meet the Hunters Survive the Hunter ambush with Alyx.	59.8
	Gunishment! Destroy the Combine Autogun in the junkyard.	58.4
	Gunishment! Destroy the Combine Autogun in the junkyard.	58.4
	Quiet Mountain Getaway Survive the ambush at White Forest Inn.	57.6
	Quiet Mountain Getaway Survive the ambush at White Forest Inn.	57.6
	Secondary Silo Secured Secure the launch doors on missile silo 2.	56.6
	Secondary Silo Secured Secure the launch doors on missile silo 2.	56.6
	Deadly Harvest Kill an enemy by planting a hopper mine.	53.6
	Deadly Harvest Kill an enemy by planting a hopper mine.	53.6
	Defense of the Armament Save the missile silo from the Combine offensive.	48.2
	Defense of the Armament Save the missile silo from the Combine offensive.	48.2
	Gordon Propelled Rocket Unlock the rocket launcher lambda cache in chapter Under The Radar.	47
	Gordon Propelled Rocket Unlock the rocket launcher lambda cache in chapter Under The Radar.	47
	Cache Checker Find every radar cache in chapter Under The Radar.	35.6
	Cache Checker Find every radar cache in chapter Under The Radar.	35.6
	Grave Robber Steal a Zombine's grenade.	27.8
	Grave Robber Steal a Zombine's grenade.	27.8
	Hit and Run Run over 20 enemies with the car in Episode Two.	27.7
	Hit and Run Run over 20 enemies with the car in Episode Two.	27.7
	Pedal to the Metal Beat DOG in a race to the White Forest base.	26.2
	Pedal to the Metal Beat DOG in a race to the White Forest base.	26.2
	Bone Breaker Kill 30 enemies with thrown physics objects.	15.4
	Bone Breaker Kill 30 enemies with thrown physics objects.	15.4
	Payback Kill a Hunter with its own flechettes.	14.6
	Payback Kill a Hunter with its own flechettes.	14.6
	Piñata Party Find and break every web cache in Episode Two.	9
	Piñata Party Find and break every web cache in Episode Two.	9
	Puttin' On a Clinic Defeat the chopper in Episode Two without any misses.	6.5
	Puttin' On a Clinic Defeat the chopper in Episode Two without any misses.	6.5
	Hot Potat0wned Kill a Combine soldier with his own grenade.	4.9
	Hot Potat0wned Kill a Combine soldier with his own grenade.	4.9
	Little Rocket Man Send the garden gnome into space.	3.3
	Little Rocket Man Send the garden gnome into space.	3.3
	Neighborhood Watch Save all buildings outside the missile silo from destruction.	3
	Neighborhood Watch Save all buildings outside the missile silo from destruction.	3
	Get Some Grub Squish every antlion grub in Episode Two.	2
	Get Some Grub Squish every antlion grub in Episode Two.	2