Speltid senaste 2 veckorna:
0h

Visa global prestationsstatistik
Du måste vara inloggad för att kunna jämföra denna statistik med din egen
30 av 50 (60%) prestationer uppnådda:
Personliga prestationer
 

Brownian Motion

Pass the toilet paper to the Scientist in need.
Upplåst 24 maj, 2020 @ 19:29

Calculated Trajectory

Kill 10 airborne Headcrabs using the Shotgun.
Upplåst 26 maj, 2020 @ 16:35

Centripetal Attraction

Kill 20 Enemies with the Hivehand.
Upplåst 27 maj, 2020 @ 19:47

Convection Refinement

Ruin the microwave casserole.
Upplåst 24 maj, 2020 @ 19:28

Dead Reckoning

Kill an Assassin with the .357 Magnum.
Upplåst 25 maj, 2020 @ 13:12

Digital Wizardry

Kill 10 enemies with a reprogrammed Sentry.
Upplåst 25 maj, 2020 @ 8:54

Futile Resistance

Kill 10 Enemies with Snarks.
Upplåst 26 maj, 2020 @ 19:19

Gray Matter Propulsion

Headshot 20 Enemies with the .357 Magnum.
Upplåst 25 maj, 2020 @ 11:01

Inflammatory Actions

Kill a Headcrab using fire.
Upplåst 27 maj, 2020 @ 18:49

Nuclear Fishin'

Kill an Ichthyosaur with either the Tau or Gluon.
Upplåst 27 maj, 2020 @ 15:55

Permeable Infrastructure

Use the alternate path in Office Complex.
Upplåst 25 maj, 2020 @ 8:26

Premature Expulsion

Use an entire clip of Gluon ammo in one continuous shot.
Upplåst 27 maj, 2020 @ 17:07

Prophylactic Suggested

Get overtaken by a Headcrab's ample anterior.
Upplåst 25 maj, 2020 @ 8:18

Proverbial Tinkerer

Interfere with the alarm and laptop in Anomalous Materials.
Upplåst 29 maj, 2020 @ 14:45

Quantum Capacitance

Overcharge it anyway.
Upplåst 25 maj, 2020 @ 14:12

Remote Detonation

Kill a Barnacle with a Satchel.
Upplåst 25 maj, 2020 @ 12:36

Resonance Procrastinator

Refuse to insert the specimen into the Anti-Mass Spectrometer.
Upplåst 29 maj, 2020 @ 14:54

PhD in Pacifism

Don't kill any Vortigaunts in the Borderworld.
Upplåst 28 maj, 2020 @ 18:33

One Step Ahead

Kill 10 Enemies with Tripmines​​.
Upplåst 27 maj, 2020 @ 16:49

Our Brains And Your Brawn

Assemble all the possible Scientists and Guards at the end of Office Complex.
Upplåst 25 maj, 2020 @ 8:44

Less Than Desirable Consequences

Die in the AMS Beam before starting the experiment.
Upplåst 29 maj, 2020 @ 14:51

Following the Rules

Use the welcome mat.
Upplåst 27 maj, 2020 @ 18:24

Doctor’s Signature

Deliver the finishing blow to Gonarch with your Crowbar.
Upplåst 28 maj, 2020 @ 16:48

Gonad Glider

Get whacked into oblivion in the ledge fight.
Upplåst 28 maj, 2020 @ 15:34

Contest Propellant

Find the snack supply canister.
Upplåst 28 maj, 2020 @ 17:06

Anti-Matter Over Mind

Kill a Controller without killing any of its mind-controlled Vortigaunt slaves.
Upplåst 28 maj, 2020 @ 17:01

Specimen GG

Take out all three Healing Crystals in Nihilanth’s Chamber at the same time​.
Upplåst 28 maj, 2020 @ 18:56

Late for Work

Defeat Nihilanth in under 4 minutes.​
Upplåst 28 maj, 2020 @ 18:57

Limitless Potential

Accept G-Man’s offer of employment.
Upplåst 28 maj, 2020 @ 19:00

Well-Done

Cook a Grenade for too long.
Upplåst 25 maj, 2020 @ 9:22



Caffeine Extraction

Perform surgical caffeine extraction from 20 vending machines.

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.

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.

Universal Gravitation

Get killed by your own Snarks.

Prolific Popper

Kill all Protozoans in the Borderworld.

Stealth Technology

Escape the Hangar in Surface Tension without alerting the Soldiers.

Orbital Trajectory

Skip the opening Xen island with a secret jump.​

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.

Rather an Anticlimax

Decline G-Man’s offer of employment.
+5

5 dolda prestationer återstår

Information om varje prestation kommer att avslöjas när den låsts upp