Black Mesa Achievement List

Brownian Motion Brownian Motion
Pass the toilet paper to the scientist in need.
Caffeine Extraction Caffeine Extraction
Perform surgical caffeine extraction from 20 machines.
Calculated Trajectory Calculated Trajectory
Kill 10 Airborne Headcrabs using the Shotgun.
Centripetal Attraction Centripetal Attraction
Kill 20 enemies with the Hivehand.
Convection Refinement Convection Refinement
Ruin the microwave casserole.
Dead Reckoning Dead Reckoning
Kill an Assassin with the .357 Magnum.
Digital Wizardry Digital Wizardry
Kill 10 enemies with a reprogrammed Sentry.
Ethically Questionable Ethically Questionable
Conduct all of the questionable research experiments.
Futile Resistance Futile Resistance
Kill 10 enemies with Snarks.
Gray Matter Propulsion Gray Matter Propulsion
Headshot 20 enemies with the .357 magnum.
Hyper Saturation Conundrum Hyper Saturation Conundrum
Drown in Lambda Core’s coolant.
Inflammatory Actions Inflammatory Actions
Kill a Headcrab using fire.
Kinetic Repulsion Kinetic Repulsion
Kill a Marine with their own grenade.
Mega Hertz Mega Hertz
Kill 5 enemies with one grenade.
Nuclear Fishin' Nuclear Fishin’
Kill an Icthyosaur with either the Tau or Gluon.
Permeable Infrastructure Permeable Infrastructure
Use the alternate path in Office Complex.
Premature Expulsion Premature Expulsion
Use an entire clip of Gluon ammo in one continuous shot.
Prophylactic Suggested Prophylactic Suggested
Get overtaken by a Headcrab’s ample anterior.
Proverbial Tinkerer Proverbial Tinkerer
Interfere with the alarm and laptop in Anomalous Materials.
Quantum Capacitance Quantum Capacitance
Overcharge it anyway.
Rare Specimen Rare Specimen
Send the Hidden Hat to Xen.
Remote Detonation Remote Detonation
Kill a Barnacle with a Satchel.
Resonance Procrastinator Resonance Procrastinator
Refuse to insert the specimen into the Anti-Mass Spectrometer.
Unified Coupling Theorum Unified Coupling Theorum
Help the Barnacle and Headcrab find true love.
Universal Gravitation Universal Gravitation
Get killed by your own Snarks.