Half-Life 2
Half-Life 2

Achievements Guide

Achieve 100% completion with this Half-Life 2 achievement guide, including Lambda Locator, Zombie Chopper, and Pacifist.

1. 'Lambda Locator'

Description: Find all 45 Lambda caches. These are hidden supply stashes marked with the Lambda symbol. Requires thorough exploration of every chapter.

2. 'Gotta Kill 'Em All'

Description: Kill every Antlion in 'Sandtraps'. This is a challenging achievement that requires you to actively seek out and destroy every Antlion nest and individual Antlion in the chapter.

3. 'Revenge!'

Description: Destroy the Hunter-Chopper in 'Water Hazard'. This is a story-related achievement, but it's still a significant milestone.

4. 'Zombie Chopper'

Description: Get through Ravenholm using only the Gravity Gun and Crowbar. This is a challenging playthrough, forcing you to master environmental kills and melee combat.

5. 'What Cat?'

Description: Break the teleport in Kleiner's lab. This is a story-related event in 'A Red Letter Day'.

6. 'Blast from the Past'

Description: Find the HEV Suit charger in Black Mesa East. This is a small, easy-to-miss detail in the facility.

7. 'Pacifist'

Description: Don't kill any Combine soldiers in 'Point Insertion'. This requires careful stealth and evasion in the first chapter.