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Persoonlijke prestaties
 

Brownian Motion

Pass the toilet paper to the Scientist in need.
Ontgrendeld op 25 dec 2019 om 9:00

Caffeine Extraction

Perform surgical caffeine extraction from 20 vending machines.
Ontgrendeld op 25 dec 2019 om 19:21

Calculated Trajectory

Kill 10 airborne Headcrabs using the Shotgun.
Ontgrendeld op 26 dec 2019 om 22:46

Centripetal Attraction

Kill 20 Enemies with the Hivehand.
Ontgrendeld op 27 dec 2019 om 17:17

Convection Refinement

Ruin the microwave casserole.
Ontgrendeld op 25 dec 2019 om 8:58

Dead Reckoning

Kill an Assassin with the .357 Magnum.
Ontgrendeld op 28 dec 2019 om 13:39

Digital Wizardry

Kill 10 enemies with a reprogrammed Sentry.
Ontgrendeld op 26 dec 2019 om 9:05

Gray Matter Propulsion

Headshot 20 Enemies with the .357 Magnum.
Ontgrendeld op 25 dec 2019 om 21:29

Inflammatory Actions

Kill a Headcrab using fire.
Ontgrendeld op 10 mei om 22:05

Mega Hertz

Kill 5 Enemies with one Grenade.
Ontgrendeld op 30 dec 2019 om 17:50

Permeable Infrastructure

Use the alternate path in Office Complex.
Ontgrendeld op 25 dec 2019 om 19:43

Prophylactic Suggested

Get overtaken by a Headcrab's ample anterior.
Ontgrendeld op 25 dec 2019 om 18:43

Quantum Capacitance

Overcharge it anyway.
Ontgrendeld op 26 dec 2019 om 21:41

Remote Detonation

Kill a Barnacle with a Satchel.
Ontgrendeld op 4 feb 2020 om 17:03

Resonance Procrastinator

Refuse to insert the specimen into the Anti-Mass Spectrometer.
Ontgrendeld op 31 jan 2020 om 20:22

Universal Gravitation

Get killed by your own Snarks.
Ontgrendeld op 27 dec 2019 om 17:41

One Step Ahead

Kill 10 Enemies with Tripmines​​.
Ontgrendeld op 6 feb 2020 om 7:43

Less Than Desirable Consequences

Die in the AMS Beam before starting the experiment.
Ontgrendeld op 14 feb 2021 om 20:00



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.

Premature Expulsion

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

Proverbial Tinkerer

Interfere with the alarm and laptop in Anomalous Materials.

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.

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.

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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