Unatai

Gnome Vault of My Own

Team Spirit

Flat Note

Crustacean Frustration

Near-Jeff Experience

Indirect Approach

Kill a Combine Heavy while their shield is up.

Freshly Squeezed

Test your grip on a headcrab heart.

Eye of the Geiger

On a Roll

Interact with the playground somehow.

Good Grub

Feed the snark.

Little Slugger

Consequences

Point Extraction

Textbook Jinxing

High Water March

Pro-Pain

Kill a grunt by shooting their gas tank.

Triple Bypass

Deadliest Catch

Use the gravity gloves to intercept an incoming enemy grenade in mid-flight.

Combine Harvester

Use the gravity gloves to loot an item off a living Combine soldier.

Sea Level

Sound Strategy

Mazel Tov

Pick up and smash 50 glass bottles.

Hold Your Liquor

Blast From the Past

Safe Trip

Use the multitool to hack a tripmine.

Cord-Cutter

Unbonded

Collect the SMG.

Surface Tension

Heart-Breaker Hotel

Xen Lootism

Snatch a Xen grenade from its resting place.

Checking In

Off the Rails

Xen Garden

Up in Arms

Install your first pistol upgrade.

Zombie with a Shotgun

Collect the shotgun.

Sustenance

Receive a tasty treat.

Smash and Grab

Break open a supply crate with your hands.

Quaranta Giorni

Dead Giveaway

Loot a corpse.

Mag-Snagger

Hit and Run

Gnome Alone

If you are reading this achievement, Gabe Newell has successfully launched Gnome Chompski into space. If you did not also receive the achievement 'Manufacturing Ascent', Newell has abandoned his plans to shoot Noam Chomsky into space.