Tempo di gioco nelle ultime 2 settimane:
0h

Mostra le statistiche globali degli achievement
Devi avere effettuato l'accesso per poter confrontare queste statistiche con le tue.
50 achievement su 50 (100%) ottenuti:
Achievement personali
 

Brownian Motion

Pass the toilet paper to the Scientist in need.
Sbloccato in data 24 nov 2018, ore 14:36

Caffeine Extraction

Perform surgical caffeine extraction from 20 vending machines.
Sbloccato in data 24 nov 2018, ore 14:43

Calculated Trajectory

Kill 10 airborne Headcrabs using the Shotgun.
Sbloccato in data 22 lug 2021, ore 2:17

Centripetal Attraction

Kill 20 Enemies with the Hivehand.
Sbloccato in data 22 lug 2021, ore 20:06

Convection Refinement

Ruin the microwave casserole.
Sbloccato in data 24 nov 2018, ore 14:33

Dead Reckoning

Kill an Assassin with the .357 Magnum.
Sbloccato in data 22 lug 2021, ore 17:02

Digital Wizardry

Kill 10 enemies with a reprogrammed Sentry.
Sbloccato in data 25 lug 2021, ore 14:42

Ethically Questionable

Conduct all of the questionable research experiments.
Sbloccato in data 25 lug 2021, ore 3:09

Futile Resistance

Kill 10 Enemies with Snarks.
Sbloccato in data 22 lug 2021, ore 20:18

Gray Matter Propulsion

Headshot 20 Enemies with the .357 Magnum.
Sbloccato in data 22 lug 2021, ore 19:35

Hyper Saturation Conundrum

Drown in Lambda Core's coolant.
Sbloccato in data 22 lug 2021, ore 23:36

Inflammatory Actions

Kill a Headcrab using fire.
Sbloccato in data 23 lug 2021, ore 19:18

Kinetic Repulsion

Kill a Marine with their own Grenade.
Sbloccato in data 22 lug 2021, ore 16:17

Mega Hertz

Kill 5 Enemies with one Grenade.
Sbloccato in data 25 lug 2021, ore 15:53

Nuclear Fishin'

Kill an Ichthyosaur with either the Tau or Gluon.
Sbloccato in data 23 lug 2021, ore 18:18

Permeable Infrastructure

Use the alternate path in Office Complex.
Sbloccato in data 25 lug 2021, ore 1:51

Premature Expulsion

Use an entire clip of Gluon ammo in one continuous shot.
Sbloccato in data 22 lug 2021, ore 23:29

Prophylactic Suggested

Get overtaken by a Headcrab's ample anterior.
Sbloccato in data 21 lug 2021, ore 19:41

Proverbial Tinkerer

Interfere with the alarm and laptop in Anomalous Materials.
Sbloccato in data 24 nov 2018, ore 14:39

Quantum Capacitance

Overcharge it anyway.
Sbloccato in data 22 lug 2021, ore 18:59

Rare Specimen

Send the Hidden Hat to Xen.
Sbloccato in data 23 lug 2021, ore 1:01

Remote Detonation

Kill a Barnacle with a Satchel.
Sbloccato in data 22 lug 2021, ore 23:53

Resonance Procrastinator

Refuse to insert the specimen into the Anti-Mass Spectrometer.
Sbloccato in data 24 nov 2018, ore 14:54

Unified Coupling Theorum

Help the Barnacle and Headcrab find true love.
Sbloccato in data 24 nov 2018, ore 15:26

Universal Gravitation

Get killed by your own Snarks.
Sbloccato in data 22 lug 2021, ore 17:49

Prolific Popper

Kill all Protozoans in the Borderworld.
Sbloccato in data 25 lug 2021, ore 18:20

PhD in Pacifism

Don't kill any Vortigaunts in the Borderworld.
Sbloccato in data 24 lug 2021, ore 20:39

The Rarest Specimen

Carry the Hidden Hat to Endgame.
Sbloccato in data 24 lug 2021, ore 21:18

One Step Ahead

Kill 10 Enemies with Tripmines​​.
Sbloccato in data 25 lug 2021, ore 16:09

Stealth Technology

Escape the Hangar in Surface Tension without alerting the Soldiers.
Sbloccato in data 22 lug 2021, ore 22:25

xen when

Wait too long to jump into the Lambda Teleporter.
Sbloccato in data 25 lug 2021, ore 2:35

Our Brains And Your Brawn

Assemble all the possible Scientists and Guards at the end of Office Complex.
Sbloccato in data 25 lug 2021, ore 1:58

Less Than Desirable Consequences

Die in the AMS Beam before starting the experiment.
Sbloccato in data 25 lug 2021, ore 1:43

Orbital Trajectory

Skip the opening Xen island with a secret jump.​
Sbloccato in data 23 lug 2021, ore 1:14

Following the Rules

Use the welcome mat.
Sbloccato in data 23 lug 2021, ore 18:22

Doctor’s Signature

Deliver the finishing blow to Gonarch with your Crowbar.
Sbloccato in data 23 lug 2021, ore 22:58

Gonad Glider

Get whacked into oblivion in the ledge fight.
Sbloccato in data 23 lug 2021, ore 21:14

Post-Mortem Interval

Find each member of the missing research teams.
Sbloccato in data 25 lug 2021, ore 18:03

The Plan

Use Cyanogen to kill Gonarch.
Sbloccato in data 23 lug 2021, ore 22:35

Unquestionably Ethical

Don't use the Cyanogen and let the Gonarch live.
Sbloccato in data 23 lug 2021, ore 22:36

Contest Propellant

Find the snack supply canister.
Sbloccato in data 25 lug 2021, ore 3:34

Laser Immunization

Complete Interloper without taking any laser damage.
Sbloccato in data 24 lug 2021, ore 20:39

Black Mesa Decathlon Winner

Escape the Gargantua’s Lair without taking any damage from Gargantuas.
Sbloccato in data 25 lug 2021, ore 1:29

Anti-Matter Over Mind

Kill a Controller without killing any of its mind-controlled Vortigaunt slaves.
Sbloccato in data 23 lug 2021, ore 23:16

Specimen GG

Take out all three Healing Crystals in Nihilanth’s Chamber at the same time​.
Sbloccato in data 24 lug 2021, ore 21:10

Late for Work

Defeat Nihilanth in under 4 minutes.​
Sbloccato in data 24 lug 2021, ore 21:35

Limitless Potential

Accept G-Man’s offer of employment.
Sbloccato in data 24 lug 2021, ore 21:21

Rather an Anticlimax

Decline G-Man’s offer of employment.
Sbloccato in data 24 lug 2021, ore 21:20

Pepperoni Precipitation

View the *other* secret ending.
Sbloccato in data 25 lug 2021, ore 19:06

Well-Done

Cook a Grenade for too long.
Sbloccato in data 22 lug 2021, ore 23:50