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17/50 (34%) saavutuksista avattu:
Henkilökohtaiset saavutukset
 

Brownian Motion

Pass the toilet paper to the Scientist in need.
Avattu 11.1.2016 klo 12.21

Caffeine Extraction

Perform surgical caffeine extraction from 20 vending machines.
Avattu 11.1.2016 klo 12.20

Calculated Trajectory

Kill 10 airborne Headcrabs using the Shotgun.
Avattu 7.2.2016 klo 12.37

Centripetal Attraction

Kill 20 Enemies with the Hivehand.
Avattu 15.2.2016 klo 11.10

Convection Refinement

Ruin the microwave casserole.
Avattu 11.1.2016 klo 12.18

Gray Matter Propulsion

Headshot 20 Enemies with the .357 Magnum.
Avattu 17.1.2016 klo 13.24

Hyper Saturation Conundrum

Drown in Lambda Core's coolant.
Avattu 15.2.2016 klo 11.03

Inflammatory Actions

Kill a Headcrab using fire.
Avattu 14.1.2016 klo 14.21

Kinetic Repulsion

Kill a Marine with their own Grenade.
Avattu 17.1.2016 klo 13.44

Permeable Infrastructure

Use the alternate path in Office Complex.
Avattu 14.1.2016 klo 14.35

Premature Expulsion

Use an entire clip of Gluon ammo in one continuous shot.
Avattu 15.2.2016 klo 10.52

Prophylactic Suggested

Get overtaken by a Headcrab's ample anterior.
Avattu 11.1.2016 klo 13.32

Proverbial Tinkerer

Interfere with the alarm and laptop in Anomalous Materials.
Avattu 7.1.2016 klo 16.52

Quantum Capacitance

Overcharge it anyway.
Avattu 15.2.2016 klo 10.53

Remote Detonation

Kill a Barnacle with a Satchel.
Avattu 15.2.2016 klo 10.55

Resonance Procrastinator

Refuse to insert the specimen into the Anti-Mass Spectrometer.
Avattu 11.1.2016 klo 12.34

Universal Gravitation

Get killed by your own Snarks.
Avattu 15.2.2016 klo 10.50



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.

Mega Hertz

Kill 5 Enemies with one Grenade.

Nuclear Fishin'

Kill an Ichthyosaur with either the Tau or Gluon.

Rare Specimen

Send the Hidden Hat to Xen.

Unified Coupling Theorum

Help the Barnacle and Headcrab find true love.

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.

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.

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.

Well-Done

Cook a Grenade for too long.
+7

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