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17 achievement su 50 (34%) ottenuti:
Achievement personali
 

Brownian Motion

Pass the toilet paper to the Scientist in need.
Sbloccato in data 6 mag 2023, ore 17:00

Caffeine Extraction

Perform surgical caffeine extraction from 20 vending machines.
Sbloccato in data 7 mag 2023, ore 9:51

Calculated Trajectory

Kill 10 airborne Headcrabs using the Shotgun.
Sbloccato in data 14 mag 2023, ore 12:50

Convection Refinement

Ruin the microwave casserole.
Sbloccato in data 6 mag 2023, ore 16:56

Digital Wizardry

Kill 10 enemies with a reprogrammed Sentry.
Sbloccato in data 14 mag 2023, ore 8:15

Inflammatory Actions

Kill a Headcrab using fire.
Sbloccato in data 7 mag 2023, ore 9:53

Kinetic Repulsion

Kill a Marine with their own Grenade.
Sbloccato in data 14 mag 2023, ore 12:23

Mega Hertz

Kill 5 Enemies with one Grenade.
Sbloccato in data 8 giu 2023, ore 14:11

Permeable Infrastructure

Use the alternate path in Office Complex.
Sbloccato in data 10 mag 2023, ore 18:11

Prophylactic Suggested

Get overtaken by a Headcrab's ample anterior.
Sbloccato in data 8 mag 2023, ore 19:16

Proverbial Tinkerer

Interfere with the alarm and laptop in Anomalous Materials.
Sbloccato in data 6 mag 2023, ore 16:55

Remote Detonation

Kill a Barnacle with a Satchel.
Sbloccato in data 1 giu 2023, ore 17:08

Resonance Procrastinator

Refuse to insert the specimen into the Anti-Mass Spectrometer.
Sbloccato in data 7 mag 2023, ore 9:31

Unified Coupling Theorum

Help the Barnacle and Headcrab find true love.
Sbloccato in data 14 mag 2023, ore 12:35

Our Brains And Your Brawn

Assemble all the possible Scientists and Guards at the end of Office Complex.
Sbloccato in data 10 mag 2023, ore 18:37

Less Than Desirable Consequences

Die in the AMS Beam before starting the experiment.
Sbloccato in data 6 mag 2023, ore 17:16

Well-Done

Cook a Grenade for too long.
Sbloccato in data 7 mag 2023, ore 10:14



Centripetal Attraction

Kill 20 Enemies with the Hivehand.

Dead Reckoning

Kill an Assassin with the .357 Magnum.

Ethically Questionable

Conduct all of the questionable research experiments.

Futile Resistance

Kill 10 Enemies with Snarks.

Gray Matter Propulsion

Headshot 20 Enemies with the .357 Magnum.

Hyper Saturation Conundrum

Drown in Lambda Core's coolant.

Nuclear Fishin'

Kill an Ichthyosaur with either the Tau or Gluon.

Premature Expulsion

Use an entire clip of Gluon ammo in one continuous shot.

Quantum Capacitance

Overcharge it anyway.

Rare Specimen

Send the Hidden Hat to Xen.

Universal Gravitation

Get killed by your own Snarks.

Prolific Popper

Kill all Protozoans in the Borderworld.

PhD in Pacifism

Don't kill any Vortigaunts in the Borderworld.

One Step Ahead

Kill 10 Enemies with Tripmines​​.

Stealth Technology

Escape the Hangar in Surface Tension without alerting the Soldiers.

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.

Anti-Matter Over Mind

Kill a Controller without killing any of its mind-controlled Vortigaunt slaves.

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.​

Limitless Potential

Accept G-Man’s offer of employment.

Rather an Anticlimax

Decline G-Man’s offer of employment.
+7

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