Tempo di gioco nelle ultime 2 settimane:
0.8h

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15 achievement su 50 (30%) ottenuti:
Achievement personali
 

Brownian Motion

Pass the toilet paper to the Scientist in need.
Sbloccato in data 23 nov 2018, ore 16:20

Convection Refinement

Ruin the microwave casserole.
Sbloccato in data 20 nov, ore 16:43

Gray Matter Propulsion

Headshot 20 Enemies with the .357 Magnum.
Sbloccato in data 24 mar 2020, ore 15:29

Inflammatory Actions

Kill a Headcrab using fire.
Sbloccato in data 4 dic 2022, ore 14:48

Mega Hertz

Kill 5 Enemies with one Grenade.
Sbloccato in data 6 apr 2020, ore 12:38

Premature Expulsion

Use an entire clip of Gluon ammo in one continuous shot.
Sbloccato in data 3 ott 2020, ore 19:24

Prophylactic Suggested

Get overtaken by a Headcrab's ample anterior.
Sbloccato in data 9 feb 2020, ore 14:56

Proverbial Tinkerer

Interfere with the alarm and laptop in Anomalous Materials.
Sbloccato in data 23 nov 2018, ore 16:16

Universal Gravitation

Get killed by your own Snarks.
Sbloccato in data 25 mar 2020, ore 22:33

PhD in Pacifism

Don't kill any Vortigaunts in the Borderworld.
Sbloccato in data 3 ott 2020, ore 20:40

Stealth Technology

Escape the Hangar in Surface Tension without alerting the Soldiers.
Sbloccato in data 5 apr 2020, ore 15:39

Contest Propellant

Find the snack supply canister.
Sbloccato in data 3 ott 2020, ore 17:27

Anti-Matter Over Mind

Kill a Controller without killing any of its mind-controlled Vortigaunt slaves.
Sbloccato in data 3 ott 2020, ore 17:24

Limitless Potential

Accept G-Man’s offer of employment.
Sbloccato in data 3 ott 2020, ore 21:20

Well-Done

Cook a Grenade for too long.
Sbloccato in data 23 mar 2020, ore 19:36



Caffeine Extraction

Perform surgical caffeine extraction from 20 vending machines.

Calculated Trajectory

Kill 10 airborne Headcrabs using the Shotgun.

Centripetal Attraction

Kill 20 Enemies with the Hivehand.

Dead Reckoning

Kill an Assassin with the .357 Magnum.

Digital Wizardry

Kill 10 enemies with a reprogrammed Sentry.

Ethically Questionable

Conduct all of the questionable research experiments.

Futile Resistance

Kill 10 Enemies with Snarks.

Hyper Saturation Conundrum

Drown in Lambda Core's coolant.

Kinetic Repulsion

Kill a Marine with their own Grenade.

Nuclear Fishin'

Kill an Ichthyosaur with either the Tau or Gluon.

Permeable Infrastructure

Use the alternate path in Office Complex.

Quantum Capacitance

Overcharge it anyway.

Rare Specimen

Send the Hidden Hat to Xen.

Remote Detonation

Kill a Barnacle with a Satchel.

Resonance Procrastinator

Refuse to insert the specimen into the Anti-Mass Spectrometer.

Unified Coupling Theorum

Help the Barnacle and Headcrab find true love.

Prolific Popper

Kill all Protozoans in the Borderworld.

One Step Ahead

Kill 10 Enemies with Tripmines​​.

Our Brains And Your Brawn

Assemble all the possible Scientists and Guards at the end of Office Complex.

Less Than Desirable Consequences

Die in the AMS Beam before starting the experiment.

Orbital Trajectory

Skip the opening Xen island with a secret jump.​

Doctor’s Signature

Deliver the finishing blow to Gonarch with your Crowbar.

Gonad Glider

Get whacked into oblivion in the ledge fight.

Post-Mortem Interval

Find each member of the missing research teams.

Laser Immunization

Complete Interloper without taking any laser damage.

Black Mesa Decathlon Winner

Escape the Gargantua’s Lair without taking any damage from Gargantuas.

Specimen GG

Take out all three Healing Crystals in Nihilanth’s Chamber at the same time​.

Late for Work

Defeat Nihilanth in under 4 minutes.​

Rather an Anticlimax

Decline G-Man’s offer of employment.
+6

6 achievement nascosti rimanenti

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