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Persoonlijke prestaties
 

Brownian Motion

Pass the toilet paper to the Scientist in need.
Ontgrendeld op 21 jan 2017 om 20:57

Caffeine Extraction

Perform surgical caffeine extraction from 20 vending machines.
Ontgrendeld op 22 jan 2017 om 5:46

Calculated Trajectory

Kill 10 airborne Headcrabs using the Shotgun.
Ontgrendeld op 17 nov 2020 om 11:08

Convection Refinement

Ruin the microwave casserole.
Ontgrendeld op 21 jan 2017 om 20:55

Dead Reckoning

Kill an Assassin with the .357 Magnum.
Ontgrendeld op 8 dec 2019 om 8:44

Digital Wizardry

Kill 10 enemies with a reprogrammed Sentry.
Ontgrendeld op 17 nov 2020 om 10:25

Gray Matter Propulsion

Headshot 20 Enemies with the .357 Magnum.
Ontgrendeld op 21 jan 2017 om 22:39

Inflammatory Actions

Kill a Headcrab using fire.
Ontgrendeld op 10 dec 2019 om 4:27

Mega Hertz

Kill 5 Enemies with one Grenade.
Ontgrendeld op 23 nov 2023 om 9:03

Permeable Infrastructure

Use the alternate path in Office Complex.
Ontgrendeld op 8 dec 2019 om 4:22

Premature Expulsion

Use an entire clip of Gluon ammo in one continuous shot.
Ontgrendeld op 10 dec 2019 om 4:21

Prophylactic Suggested

Get overtaken by a Headcrab's ample anterior.
Ontgrendeld op 22 jan 2017 om 5:34

Proverbial Tinkerer

Interfere with the alarm and laptop in Anomalous Materials.
Ontgrendeld op 21 jan 2017 om 20:53

Quantum Capacitance

Overcharge it anyway.
Ontgrendeld op 9 dec 2019 om 6:39

Resonance Procrastinator

Refuse to insert the specimen into the Anti-Mass Spectrometer.
Ontgrendeld op 18 sep 2017 om 7:04

Unified Coupling Theorum

Help the Barnacle and Headcrab find true love.
Ontgrendeld op 18 nov 2020 om 11:00

Universal Gravitation

Get killed by your own Snarks.
Ontgrendeld op 9 dec 2019 om 6:35

PhD in Pacifism

Don't kill any Vortigaunts in the Borderworld.
Ontgrendeld op 19 nov 2020 om 3:10

Contest Propellant

Find the snack supply canister.
Ontgrendeld op 21 jan om 7:22

Anti-Matter Over Mind

Kill a Controller without killing any of its mind-controlled Vortigaunt slaves.
Ontgrendeld op 18 nov 2020 om 20:47

Limitless Potential

Accept G-Man’s offer of employment.
Ontgrendeld op 19 nov 2020 om 4:46

Well-Done

Cook a Grenade for too long.
Ontgrendeld op 21 jun 2021 om 8:46



Centripetal Attraction

Kill 20 Enemies with the Hivehand.

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.

Rare Specimen

Send the Hidden Hat to Xen.

Remote Detonation

Kill a Barnacle with a Satchel.

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.​

Rather an Anticlimax

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

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