Peliaika viimeisen 2 viikon aikana:
0h

Näytä maailmanlaajuiset saavutustilastot
Tilastojen vertailu omiisi vaatii kirjautumista
25/50 (50%) saavutuksista avattu:
Henkilökohtaiset saavutukset
 

Brownian Motion

Pass the toilet paper to the Scientist in need.
Avattu 23.12.2017 klo 20.42

Caffeine Extraction

Perform surgical caffeine extraction from 20 vending machines.
Avattu 23.12.2017 klo 21.48

Calculated Trajectory

Kill 10 airborne Headcrabs using the Shotgun.
Avattu 26.12.2017 klo 0.19

Centripetal Attraction

Kill 20 Enemies with the Hivehand.
Avattu 14.1.2018 klo 17.27

Convection Refinement

Ruin the microwave casserole.
Avattu 23.12.2017 klo 20.41

Dead Reckoning

Kill an Assassin with the .357 Magnum.
Avattu 14.1.2018 klo 16.59

Digital Wizardry

Kill 10 enemies with a reprogrammed Sentry.
Avattu 16.9.2018 klo 15.00

Futile Resistance

Kill 10 Enemies with Snarks.
Avattu 12.4.2020 klo 9.09

Gray Matter Propulsion

Headshot 20 Enemies with the .357 Magnum.
Avattu 23.12.2017 klo 22.09

Hyper Saturation Conundrum

Drown in Lambda Core's coolant.
Avattu 12.4.2020 klo 8.35

Inflammatory Actions

Kill a Headcrab using fire.
Avattu 23.12.2017 klo 21.09

Kinetic Repulsion

Kill a Marine with their own Grenade.
Avattu 10.4.2020 klo 21.17

Nuclear Fishin'

Kill an Ichthyosaur with either the Tau or Gluon.
Avattu 12.4.2020 klo 10.24

Permeable Infrastructure

Use the alternate path in Office Complex.
Avattu 16.9.2018 klo 14.30

Premature Expulsion

Use an entire clip of Gluon ammo in one continuous shot.
Avattu 12.4.2020 klo 9.19

Prophylactic Suggested

Get overtaken by a Headcrab's ample anterior.
Avattu 14.1.2018 klo 16.38

Proverbial Tinkerer

Interfere with the alarm and laptop in Anomalous Materials.
Avattu 15.9.2018 klo 18.41

Quantum Capacitance

Overcharge it anyway.
Avattu 11.4.2020 klo 19.02

Remote Detonation

Kill a Barnacle with a Satchel.
Avattu 12.4.2020 klo 8.47

Resonance Procrastinator

Refuse to insert the specimen into the Anti-Mass Spectrometer.
Avattu 16.9.2018 klo 13.16

Universal Gravitation

Get killed by your own Snarks.
Avattu 11.4.2020 klo 20.46

One Step Ahead

Kill 10 Enemies with Tripmines​​.
Avattu 12.4.2020 klo 8.37

Less Than Desirable Consequences

Die in the AMS Beam before starting the experiment.
Avattu 7.6.2021 klo 9.46

Anti-Matter Over Mind

Kill a Controller without killing any of its mind-controlled Vortigaunt slaves.
Avattu 13.4.2020 klo 11.28

Well-Done

Cook a Grenade for too long.
Avattu 12.4.2020 klo 10.02



Ethically Questionable

Conduct all of the questionable research experiments.

Mega Hertz

Kill 5 Enemies with one Grenade.

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.

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.
+7

7 piilotettua saavutusta jäljellä

Kunkin saavutuksen tiedot paljastetaan niiden avaamisen jälkeen