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Persoonlijke prestaties
 

Brownian Motion

Pass the toilet paper to the Scientist in need.
Ontgrendeld op 3 jan 2021 om 17:36

Caffeine Extraction

Perform surgical caffeine extraction from 20 vending machines.
Ontgrendeld op 5 jan 2021 om 11:34

Calculated Trajectory

Kill 10 airborne Headcrabs using the Shotgun.
Ontgrendeld op 8 mrt 2023 om 15:38

Centripetal Attraction

Kill 20 Enemies with the Hivehand.
Ontgrendeld op 19 mei 2021 om 15:54

Convection Refinement

Ruin the microwave casserole.
Ontgrendeld op 3 jan 2021 om 17:37

Dead Reckoning

Kill an Assassin with the .357 Magnum.
Ontgrendeld op 27 feb 2021 om 18:42

Futile Resistance

Kill 10 Enemies with Snarks.
Ontgrendeld op 5 mrt 2023 om 11:05

Gray Matter Propulsion

Headshot 20 Enemies with the .357 Magnum.
Ontgrendeld op 29 mrt 2021 om 7:09

Inflammatory Actions

Kill a Headcrab using fire.
Ontgrendeld op 4 dec 2022 om 9:18

Mega Hertz

Kill 5 Enemies with one Grenade.
Ontgrendeld op 13 mrt 2021 om 16:26

Premature Expulsion

Use an entire clip of Gluon ammo in one continuous shot.
Ontgrendeld op 13 mrt 2021 om 17:27

Proverbial Tinkerer

Interfere with the alarm and laptop in Anomalous Materials.
Ontgrendeld op 3 jan 2021 om 17:40

Quantum Capacitance

Overcharge it anyway.
Ontgrendeld op 11 feb 2021 om 9:45

Universal Gravitation

Get killed by your own Snarks.
Ontgrendeld op 14 apr 2021 om 11:12

PhD in Pacifism

Don't kill any Vortigaunts in the Borderworld.
Ontgrendeld op 31 mrt 2023 om 19:38

Anti-Matter Over Mind

Kill a Controller without killing any of its mind-controlled Vortigaunt slaves.
Ontgrendeld op 17 mrt 2021 om 10:26

Limitless Potential

Accept G-Man’s offer of employment.
Ontgrendeld op 17 mrt 2021 om 13:00

Rather an Anticlimax

Decline G-Man’s offer of employment.
Ontgrendeld op 17 mrt 2021 om 13:00

Well-Done

Cook a Grenade for too long.
Ontgrendeld op 10 jan 2021 om 12:18



Digital Wizardry

Kill 10 enemies with a reprogrammed Sentry.

Ethically Questionable

Conduct all of the questionable research experiments.

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.

Prophylactic Suggested

Get overtaken by a Headcrab's ample anterior.

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​​.

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.

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.​
+7

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