Game |
Achievement |
Points |
Unlocked |
|
|
PhD in Pacifism |
1.02 | 03/07/2020 04:11:00 |
Don't kill any Vortigaunts in the Borderworld. |
|
|
Anti-Matter Over Mind |
0.76 | 03/07/2020 03:39:54 |
Kill a Controller without killing any of its mind-controlled Vortigaunt slaves. |
|
|
Prolific Popper |
1.57 | 02/29/2020 14:35:29 |
Kill all Protozoans in the Borderworld. |
|
|
Laser Immunization |
1.46 | 02/29/2020 14:16:12 |
Complete Interloper without taking any laser damage. |
|
|
Post-Mortem Interval |
1.54 | 02/29/2020 12:27:23 |
Find each member of the missing research teams. |
|
|
Pepperoni Precipitation |
1.58 | 02/28/2020 09:31:30 |
View the *other* secret ending. |
|
|
Unquestionably Ethical |
1.50 | 02/21/2020 05:53:51 |
Don't use the Cyanogen and let the Gonarch live. |
|
|
The Plan |
1.49 | 02/21/2020 05:51:34 |
Use Cyanogen to kill Gonarch. |
|
|
Black Mesa Decathlon Winner |
1.40 | 02/21/2020 03:09:24 |
Escape the Gargantua’s Lair without taking any damage from Gargantuas. |
|
|
Contest Propellant |
1.08 | 02/16/2020 08:55:55 |
Find the snack supply canister. |
|
|
Gonad Glider |
1.28 | 02/16/2020 08:43:07 |
Get whacked into oblivion in the ledge fight. |
|
|
Late for Work |
1.41 | 02/15/2020 15:14:09 |
Defeat Nihilanth in under 4 minutes. |
|
|
Specimen GG |
1.39 | 02/15/2020 15:13:06 |
Take out all three Healing Crystals in Nihilanth’s Chamber at the same time. |
|
|
Rather an Anticlimax |
0.90 | 02/15/2020 14:33:12 |
Decline G-Man’s offer of employment. |
|
|
Limitless Potential |
0.79 | 02/15/2020 14:32:18 |
Accept G-Man’s offer of employment. |
|
|
The Rarest Specimen |
1.56 | 02/15/2020 14:30:32 |
Carry the Hidden Hat to Endgame. |
|
|
Doctor’s Signature |
1.36 | 02/15/2020 12:30:44 |
Deliver the finishing blow to Gonarch with your Crowbar. |
|
|
Following the Rules |
1.32 | 02/15/2020 09:07:15 |
Use the welcome mat. |
|
|
Orbital Trajectory |
1.30 | 02/15/2020 08:08:50 |
Skip the opening Xen island with a secret jump. |
|
|
xen when |
1.35 | 02/15/2020 08:00:15 |
Wait too long to jump into the Lambda Teleporter. |
|
|
Stealth Technology |
1.09 | 02/15/2020 06:23:09 |
Escape the Hangar in Surface Tension without alerting the Soldiers. |
|
|
One Step Ahead |
1.22 | 02/15/2020 03:40:30 |
Kill 10 Enemies with Tripmines. |
|
|
Our Brains And Your Brawn |
1.26 | 02/14/2020 20:20:45 |
Assemble all the possible Scientists and Guards at the end of Office Complex. |
|
|
Well-Done |
0.87 | 02/14/2020 19:35:34 |
Cook a Grenade for too long. |
|
|
Less Than Desirable Consequences |
0.95 | 02/14/2020 19:17:14 |
Die in the AMS Beam before starting the experiment. |
|
|
Rare Specimen |
1.25 | 06/12/2015 12:38:33 |
Send the Hidden Hat to Xen. |
|
|
Unified Coupling Theorum |
1.06 | 05/16/2015 05:43:54 |
Help the Barnacle and Headcrab find true love. |
|
|
Futile Resistance |
1.02 | 05/15/2015 16:52:52 |
Kill 10 Enemies with Snarks. |
|
|
Mega Hertz |
0.76 | 05/14/2015 16:28:34 |
Kill 5 Enemies with one Grenade. |
|
|
Digital Wizardry |
0.93 | 05/14/2015 12:17:34 |
Kill 10 enemies with a reprogrammed Sentry. |
|
|
Centripetal Attraction |
0.69 | 05/13/2015 17:48:55 |
Kill 20 Enemies with the Hivehand. |
|
|
Hyper Saturation Conundrum |
0.99 | 05/13/2015 17:47:51 |
Drown in Lambda Core's coolant. |
|
|
Premature Expulsion |
0.66 | 05/13/2015 17:45:37 |
Use an entire clip of Gluon ammo in one continuous shot. |
|
|
Universal Gravitation |
0.87 | 05/13/2015 17:24:08 |
Get killed by your own Snarks. |
|
|
Remote Detonation |
0.84 | 05/13/2015 17:09:22 |
Kill a Barnacle with a Satchel. |
|
|
Kinetic Repulsion |
1.01 | 05/11/2015 13:08:44 |
Kill a Marine with their own Grenade. |
|
|
Nuclear Fishin' |
0.87 | 05/11/2015 12:50:35 |
Kill an Ichthyosaur with either the Tau or Gluon. |
|
|
Ethically Questionable |
1.03 | 05/11/2015 12:33:13 |
Conduct all of the questionable research experiments. |
|
|
Quantum Capacitance |
0.72 | 05/11/2015 12:31:31 |
Overcharge it anyway. |
|
|
Caffeine Extraction |
0.58 | 05/10/2015 15:46:56 |
Perform surgical caffeine extraction from 20 vending machines. |
|
|
Dead Reckoning |
0.68 | 05/10/2015 15:15:25 |
Kill an Assassin with the .357 Magnum. |
|
|
Gray Matter Propulsion |
0.47 | 05/08/2015 11:21:51 |
Headshot 20 Enemies with the .357 Magnum. |
|
|
Calculated Trajectory |
0.78 | 05/07/2015 13:35:12 |
Kill 10 airborne Headcrabs using the Shotgun. |
|
|
Permeable Infrastructure |
0.64 | 05/06/2015 15:59:38 |
Use the alternate path in Office Complex. |
|
|
Inflammatory Actions |
0.64 | 05/06/2015 15:48:19 |
Kill a Headcrab using fire. |
|
|
Proverbial Tinkerer |
0.67 | 05/06/2015 12:05:33 |
Interfere with the alarm and laptop in Anomalous Materials. |
|
|
Prophylactic Suggested |
0.54 | 05/06/2015 11:52:54 |
Get overtaken by a Headcrab's ample anterior. |
|
|
Resonance Procrastinator |
0.86 | 05/06/2015 11:33:55 |
Refuse to insert the specimen into the Anti-Mass Spectrometer. |
|
|
Brownian Motion |
0.29 | 05/06/2015 11:17:32 |
Pass the toilet paper to the Scientist in need. |
|
|
Convection Refinement |
0.34 | 05/06/2015 11:07:56 |
Ruin the microwave casserole. |