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Half-Life 2: 100% Achievement Guide

Posted on December 25, 2019

This is a full achievement guide for Half Life 2! I’m a bit late to the party but hey! If I help anyone then it’s worth it.

 

Table of Contents

  • Unmissable Story Achievements
  • Enemy Achievements
  • Miscellaneous Achievements
  • Related Posts:

Unmissable Story Achievements

Half-Life 2: 100% Achievement Guide
Submissive
Put the can in the trash.Half-Life 2: 100% Achievement Guide
Malcontent
Escape the apartment block raid.

Half-Life 2: 100% Achievement Guide
Trusty Hardware
Get the crowbar.

Half-Life 2: 100% Achievement Guide
Anchors Aweigh!
Get the airboat.

Half-Life 2: 100% Achievement Guide
Heavy Weapons
Get the airboat’s mounted gun.

Half-Life 2: 100% Achievement Guide
Revenge!
Destroy the hunter-chopper in Half-Life 2.

Half-Life 2: 100% Achievement Guide
Zero-Point Energy
Get the Gravity Gun in Black Mesa East.

Half-Life 2: 100% Achievement Guide
Hallowed Ground
Escort Gregori safely through the church cemetery.

Half-Life 2: 100% Achievement Guide
Where Cubbage Fears to Tread
Defend Little Odessa from the gunship attack.

Half-Life 2: 100% Achievement Guide
Warden Freeman
Gain command of a squad of rebels in the uprising.

Half-Life 2: 100% Achievement Guide
Follow Freeman
Gain command of a squad of rebels in the uprising.

Half-Life 2: 100% Achievement Guide
Radiation Levels Detected
Get through the toxic tunnel under City 17 in Half-Life 2

Half-Life 2: 100% Achievement Guide
Plaza Defender
Survive the generator plaza standoff in chapter Anticitizen One.

Half-Life 2: 100% Achievement Guide
Fight the Power
Shut down the surpression device by disabling its generators

Half-Life 2: 100% Achievement Guide
Giant Killer
Survive the rooftop strider battle in the ruins of City 17

Half-Life 2: 100% Achievement Guide
Singularity Collapse
Destroy the Citadel’s reactor core.

Enemy Achievements

Half-Life 2: 100% Achievement Guide
Barnacle Bowling
Kill five barnacles with one barrel.You can get this achievement on Chapter 2: Route Kanal, send an explosive barrel down this pathway and shoot it when they’ve grabbed it and it’s almost all the way up.
Half-Life 2: 100% Achievement Guide

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Half-Life 2: 100% Achievement Guide
OSHA Violation
Kill 3 enemies using the crane.

When you get in this crane in chapter Highway 17, 3 combine soldiers will come out of a garage, just swing things at them until all 3 are dead and you should get this achievement!
Half-Life 2: 100% Achievement Guide

READ:  Half-Life 2: How to Cheese the Rooftop Lift Battle in Ravenholm

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Half-Life 2: 100% Achievement Guide
One Man Army
Destroy six gunships in Half-Life 2.

This Achievement isn’t that hard to get as long as you kill every gunship you come across!
There are 3 in chapter: Highway 17
Half-Life 2: 100% Achievement GuideHalf-Life 2: 100% Achievement GuideHalf-Life 2: 100% Achievement Guide
There is 1 in the beginning of chapter: Sandtraps and 2 together at the end.
Half-Life 2: 100% Achievement GuideHalf-Life 2: 100% Achievement GuideHalf-Life 2: 100% Achievement Guide

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Half-Life 2: 100% Achievement Guide
Bug Hunt
Use the antilions to kill 50 enemies.

When you kill the large antilion you get it’s heart, you can throw this heart at enemies and it will spawn antilions that will kill them, do this 50 times and you’ll get this achievement
Half-Life 2: 100% Achievement Guide⠀
Half-Life 2: 100% Achievement Guide
Flushed
Kill an enemy with a toilet.

At the start of Nova Prospekt in one of the cells is a toilet, pick it up with the gravity gun and hit the first enemy you find, this will get you the achievement.
Half-Life 2: 100% Achievement Guide

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Half-Life 2: 100% Achievement Guide
Counter-Sniper
kill all of the snipers in City 17.

To get this achievement you need to kill all 5 snipers in City 17, I used grenades in my video but the rocket launcher also works!

Half-Life 2: 100% Achievement Guide
Atomizer
Disintegrate 15 soldiers by throwing them into a Combine ball field.

In chapter 12: Our Benefactors when your gravity gun goes blue it gives you the ability to pick up enemies and throw them around, this is a good place to get the achievement throw all the combine soldiers into this wall of ball fields
Half-Life 2: 100% Achievement Guide

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Half-Life 2: 100% Achievement Guide
Hack Attack!
Kill five enemies with a Manhack.

I think the easiest chapter to get this achievement on is Nova Prospekt, you can grab the manhacks with your gravity gun and shoot them at combine soldiers
Half-Life 2: 100% Achievement Guide

Miscellaneous Achievements

Half-Life 2: 100% Achievement Guide
Defiant
Hit the tashcan cop with the can.Instead of putting the can in the trash throw it at his face
Half-Life 2: 100% Achievement Guide

READ:  Half-Life 2: How to Cheese the Rooftop Lift Battle in Ravenholm

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Half-Life 2: 100% Achievement Guide
What cat?
Break the mini-teleporter in Kleiner’s lab.

Keep teleporting the cactus back and forth, eventually it will break and you will get this achievement
Half-Life 2: 100% Achievement Guide

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Half-Life 2: 100% Achievement Guide
Vorticough
Discover the hidden singing vortigaunt cave in chapter Water Hazard.

Make sure you have plenty of health as you’ll need it.

Half-Life 2: 100% Achievement Guide
Blast from the Past
Find the HEV Suit Charger faceplate in Eli’s scrapyard.

Stack up a box so you can jump up onto this ledge, up there you’ll find the charging faceplate
Half-Life 2: 100% Achievement GuideHalf-Life 2: 100% Achievement Guide

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Half-Life 2: 100% Achievement Guide
Two Points
Use DOG’s ball to make a basket in Eli’s scrapyard.

Use the gravity gun to shoot a hoop with DOG’s ball! This achievement is actually pretty hard and will take a few goes, atleast it did for me.
Half-Life 2: 100% Achievement Guide
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Half-Life 2: 100% Achievement Guide
Zombie Chopper
Play through Ravenholm using only the Gravity Gun.

This is my speedrun of Ravenholm! I tried to go as fast as possible, if you’re struggling just take it slow and try and keep one of the circular blades with you at all time.

Half-Life 2: 100% Achievement Guide
Targetted Advertising
Pin a soldier to the billboard in chapter Highway 17.

On this little hill in Highway 17 you can pick up the crossbow, immediately after picking it up you can scope in and shoot this soldier on the billboard in front of you and you’ll get the achievement
Half-Life 2: 100% Achievement Guide

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Half-Life 2: 100% Achievement Guide
Keep Off the Sand!
Cross the antilion beach in chapter Sandtraps without touching the sand.

In chapter Sandtraps there is a part where if you touch sand you spawn antilions, get from one side of the beach to the other without touching the sand to get this achievement! Here is my video if you need any help.

READ:  Half-Life 2: How to Cheese the Rooftop Lift Battle in Ravenholm

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Half-Life 2: 100% Achievement Guide
Lambda Locator
Find all lambda caches in Half-Life 2

Written by Minxy

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