Global Gameplay Stats

Black Mesa

Global Achievements
 
% of all
players
Total achievements: 50
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63.2%

Brownian Motion

Pass the toilet paper to the Scientist in need.
51.3%

Convection Refinement

Ruin the microwave casserole.
40.2%

Gray Matter Propulsion

Headshot 20 Enemies with the .357 Magnum.
35.2%

Prophylactic Suggested

Get overtaken by a Headcrab's ample anterior.
25.6%

Premature Expulsion

Use an entire clip of Gluon ammo in one continuous shot.
25.1%

Centripetal Attraction

Kill 20 Enemies with the Hivehand.
24.9%

Inflammatory Actions

Kill a Headcrab using fire.
24.6%

Anti-Matter Over Mind

Kill a Controller without killing any of its mind-controlled Vortigaunt slaves.
24.3%

Permeable Infrastructure

Use the alternate path in Office Complex.
24.3%

Caffeine Extraction

Perform surgical caffeine extraction from 20 vending machines.
22.8%

Dead Reckoning

Kill an Assassin with the .357 Magnum.
21.8%

Limitless Potential

Accept G-Man’s offer of employment.
20.3%

Quantum Capacitance

Overcharge it anyway.
18.7%

Mega Hertz

Kill 5 Enemies with one Grenade.
17.3%

Proverbial Tinkerer

Interfere with the alarm and laptop in Anomalous Materials.
15.7%

Well-Done

Cook a Grenade for too long.
14.1%

Calculated Trajectory

Kill 10 airborne Headcrabs using the Shotgun.
13.9%

Rather an Anticlimax

Decline G-Man’s offer of employment.
12.3%

Nuclear Fishin'

Kill an Ichthyosaur with either the Tau or Gluon.
12.2%

Less Than Desirable Consequences

Die in the AMS Beam before starting the experiment.
11.4%

Remote Detonation

Kill a Barnacle with a Satchel.
11.3%

Universal Gravitation

Get killed by your own Snarks.
10.0%

PhD in Pacifism

Don't kill any Vortigaunts in the Borderworld.
9.9%

Resonance Procrastinator

Refuse to insert the specimen into the Anti-Mass Spectrometer.
9.5%

Digital Wizardry

Kill 10 enemies with a reprogrammed Sentry.
9.2%

Contest Propellant

9.1%

Stealth Technology

Escape the Hangar in Surface Tension without alerting the Soldiers.
7.3%

Futile Resistance

Kill 10 Enemies with Snarks.
6.5%

Hyper Saturation Conundrum

Drown in Lambda Core's coolant.
6.3%

Unified Coupling Theorum

Help the Barnacle and Headcrab find true love.
5.8%

Kinetic Repulsion

Kill a Marine with their own Grenade.
5.8%

Ethically Questionable

Conduct all of the questionable research experiments.
5.2%

One Step Ahead

Kill 10 Enemies with Tripmines​​.
5.0%

Gonad Glider

Get whacked into oblivion in the ledge fight.
4.2%

Our Brains And Your Brawn

Assemble all the possible Scientists and Guards at the end of Office Complex.
3.1%

Orbital Trajectory

Skip the opening Xen island with a secret jump.​
3.1%

Following the Rules

3.1%

xen when

2.7%

Black Mesa Decathlon Winner

Escape the Gargantua’s Lair without taking any damage from Gargantuas.
2.7%

Rare Specimen

Send the Hidden Hat to Xen.
2.6%

Doctor’s Signature

Deliver the finishing blow to Gonarch with your Crowbar.
2.4%

Specimen GG

Take out all three Healing Crystals in Nihilanth’s Chamber at the same time​.
2.4%

Late for Work

Defeat Nihilanth in under 4 minutes.​
1.9%

Laser Immunization

Complete Interloper without taking any laser damage.
1.8%

The Plan

1.7%

Unquestionably Ethical

1.4%

Post-Mortem Interval

Find each member of the missing research teams.
1.4%

The Rarest Specimen

1.4%

Prolific Popper

Kill all Protozoans in the Borderworld.
1.3%

Pepperoni Precipitation