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33/50 (66%) saavutuksista avattu:
Henkilökohtaiset saavutukset
 

Brownian Motion

Pass the toilet paper to the Scientist in need.
Avattu 23.4.2024 klo 0.27

Caffeine Extraction

Perform surgical caffeine extraction from 20 vending machines.
Avattu 22.10.2024 klo 0.43

Calculated Trajectory

Kill 10 airborne Headcrabs using the Shotgun.
Avattu 21.10.2024 klo 23.47

Centripetal Attraction

Kill 20 Enemies with the Hivehand.
Avattu 22.10.2024 klo 2.20

Convection Refinement

Ruin the microwave casserole.
Avattu 23.4.2024 klo 0.26

Dead Reckoning

Kill an Assassin with the .357 Magnum.
Avattu 22.10.2024 klo 2.12

Digital Wizardry

Kill 10 enemies with a reprogrammed Sentry.
Avattu 22.10.2024 klo 4.58

Ethically Questionable

Conduct all of the questionable research experiments.
Avattu 21.10.2024 klo 23.02

Futile Resistance

Kill 10 Enemies with Snarks.
Avattu 21.10.2024 klo 0.10

Gray Matter Propulsion

Headshot 20 Enemies with the .357 Magnum.
Avattu 21.10.2024 klo 2.40

Hyper Saturation Conundrum

Drown in Lambda Core's coolant.
Avattu 22.10.2024 klo 2.26

Inflammatory Actions

Kill a Headcrab using fire.
Avattu 19.10.2024 klo 12.38

Kinetic Repulsion

Kill a Marine with their own Grenade.
Avattu 22.10.2024 klo 5.01

Mega Hertz

Kill 5 Enemies with one Grenade.
Avattu 21.10.2024 klo 4.03

Nuclear Fishin'

Kill an Ichthyosaur with either the Tau or Gluon.
Avattu 17.10.2024 klo 23.16

Permeable Infrastructure

Use the alternate path in Office Complex.
Avattu 13.10.2024 klo 23.13

Premature Expulsion

Use an entire clip of Gluon ammo in one continuous shot.
Avattu 17.10.2024 klo 22.38

Prophylactic Suggested

Get overtaken by a Headcrab's ample anterior.
Avattu 4.10.2024 klo 1.54

Proverbial Tinkerer

Interfere with the alarm and laptop in Anomalous Materials.
Avattu 13.10.2024 klo 22.20

Quantum Capacitance

Overcharge it anyway.
Avattu 21.10.2024 klo 2.46

Remote Detonation

Kill a Barnacle with a Satchel.
Avattu 16.10.2024 klo 23.13

Resonance Procrastinator

Refuse to insert the specimen into the Anti-Mass Spectrometer.
Avattu 13.10.2024 klo 22.28

Unified Coupling Theorum

Help the Barnacle and Headcrab find true love.
Avattu 22.10.2024 klo 5.11

Universal Gravitation

Get killed by your own Snarks.
Avattu 21.10.2024 klo 2.51

One Step Ahead

Kill 10 Enemies with Tripmines​​.
Avattu 22.10.2024 klo 4.30

Our Brains And Your Brawn

Assemble all the possible Scientists and Guards at the end of Office Complex.
Avattu 22.10.2024 klo 1.24

Less Than Desirable Consequences

Die in the AMS Beam before starting the experiment.
Avattu 21.10.2024 klo 2.22

Orbital Trajectory

Skip the opening Xen island with a secret jump.​
Avattu 21.10.2024 klo 4.51

Specimen GG

Take out all three Healing Crystals in Nihilanth’s Chamber at the same time​.
Avattu 22.10.2024 klo 0.36

Late for Work

Defeat Nihilanth in under 4 minutes.​
Avattu 21.10.2024 klo 22.34

Limitless Potential

Accept G-Man’s offer of employment.
Avattu 17.10.2024 klo 22.50

Rather an Anticlimax

Decline G-Man’s offer of employment.
Avattu 17.10.2024 klo 22.49

Well-Done

Cook a Grenade for too long.
Avattu 16.10.2024 klo 23.07



Rare Specimen

Send the Hidden Hat to Xen.

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.

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.
+7

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