Game |
Achievement |
Points |
Unlocked |
|
|
Anti-Matter Over Mind |
0.75 | 09/19/2021 00:42:53 |
Kill a Controller without killing any of its mind-controlled Vortigaunt slaves. |
|
|
Post-Mortem Interval |
1.53 | 03/22/2020 17:35:01 |
Find each member of the missing research teams. |
|
|
PhD in Pacifism |
1.01 | 03/21/2020 17:10:22 |
Don't kill any Vortigaunts in the Borderworld. |
|
|
Prolific Popper |
1.55 | 03/08/2020 00:16:18 |
Kill all Protozoans in the Borderworld. |
|
|
The Plan |
1.47 | 03/07/2020 22:58:38 |
Use Cyanogen to kill Gonarch. |
|
|
Unquestionably Ethical |
1.49 | 03/07/2020 22:57:20 |
Don't use the Cyanogen and let the Gonarch live. |
|
|
Pepperoni Precipitation |
1.57 | 03/01/2020 02:30:12 |
View the *other* secret ending. |
|
|
Our Brains And Your Brawn |
1.25 | 02/29/2020 20:46:44 |
Assemble all the possible Scientists and Guards at the end of Office Complex. |
|
|
Contest Propellant |
1.07 | 02/23/2020 20:40:58 |
Find the snack supply canister. |
|
|
The Rarest Specimen |
1.55 | 02/23/2020 20:23:47 |
Carry the Hidden Hat to Endgame. |
|
|
Laser Immunization |
1.45 | 02/23/2020 19:54:28 |
Complete Interloper without taking any laser damage. |
|
|
Stealth Technology |
1.07 | 02/23/2020 03:37:42 |
Escape the Hangar in Surface Tension without alerting the Soldiers. |
|
|
xen when |
1.34 | 02/16/2020 23:35:18 |
Wait too long to jump into the Lambda Teleporter. |
|
|
Following the Rules |
1.31 | 02/16/2020 23:12:04 |
Use the welcome mat. |
|
|
Doctor’s Signature |
1.35 | 02/16/2020 23:04:28 |
Deliver the finishing blow to Gonarch with your Crowbar. |
|
|
Gonad Glider |
1.26 | 02/16/2020 22:47:47 |
Get whacked into oblivion in the ledge fight. |
|
|
Orbital Trajectory |
1.29 | 02/16/2020 22:38:38 |
Skip the opening Xen island with a secret jump. |
|
|
Rather an Anticlimax |
0.89 | 02/16/2020 22:30:09 |
Decline G-Man’s offer of employment. |
|
|
Limitless Potential |
0.78 | 02/16/2020 22:29:33 |
Accept G-Man’s offer of employment. |
|
|
Late for Work |
1.39 | 02/16/2020 22:26:26 |
Defeat Nihilanth in under 4 minutes. |
|
|
Specimen GG |
1.37 | 02/16/2020 22:25:16 |
Take out all three Healing Crystals in Nihilanth’s Chamber at the same time. |
|
|
Black Mesa Decathlon Winner |
1.38 | 02/16/2020 21:22:23 |
Escape the Gargantua’s Lair without taking any damage from Gargantuas. |
|
|
One Step Ahead |
1.21 | 02/16/2020 19:10:06 |
Kill 10 Enemies with Tripmines. |
|
|
Well-Done |
0.86 | 02/16/2020 03:15:57 |
Cook a Grenade for too long. |
|
|
Less Than Desirable Consequences |
0.94 | 02/16/2020 03:04:28 |
Die in the AMS Beam before starting the experiment. |
|
|
Rare Specimen |
1.25 | 06/07/2016 15:53:00 |
Send the Hidden Hat to Xen. |
|
|
Unified Coupling Theorum |
1.06 | 05/31/2016 00:07:31 |
Help the Barnacle and Headcrab find true love. |
|
|
Mega Hertz |
0.76 | 05/30/2016 22:28:54 |
Kill 5 Enemies with one Grenade. |
|
|
Nuclear Fishin' |
0.87 | 05/30/2016 19:58:42 |
Kill an Ichthyosaur with either the Tau or Gluon. |
|
|
Inflammatory Actions |
0.64 | 05/30/2016 19:29:36 |
Kill a Headcrab using fire. |
|
|
Kinetic Repulsion |
1.01 | 05/30/2016 16:50:56 |
Kill a Marine with their own Grenade. |
|
|
Remote Detonation |
0.84 | 05/30/2016 15:50:25 |
Kill a Barnacle with a Satchel. |
|
|
Prophylactic Suggested |
0.54 | 02/04/2016 00:00:10 |
Get overtaken by a Headcrab's ample anterior. |
|
|
Hyper Saturation Conundrum |
0.98 | 02/03/2016 23:40:27 |
Drown in Lambda Core's coolant. |
|
|
Universal Gravitation |
0.87 | 02/03/2016 23:28:56 |
Get killed by your own Snarks. |
|
|
Premature Expulsion |
0.66 | 02/03/2016 23:26:50 |
Use an entire clip of Gluon ammo in one continuous shot. |
|
|
Dead Reckoning |
0.67 | 02/03/2016 23:21:32 |
Kill an Assassin with the .357 Magnum. |
|
|
Centripetal Attraction |
0.69 | 02/03/2016 22:55:28 |
Kill 20 Enemies with the Hivehand. |
|
|
Futile Resistance |
1.01 | 02/03/2016 22:24:10 |
Kill 10 Enemies with Snarks. |
|
|
Calculated Trajectory |
0.78 | 02/03/2016 21:40:35 |
Kill 10 airborne Headcrabs using the Shotgun. |
|
|
Quantum Capacitance |
0.72 | 02/03/2016 21:33:50 |
Overcharge it anyway. |
|
|
Ethically Questionable |
1.03 | 02/03/2016 21:08:43 |
Conduct all of the questionable research experiments. |
|
|
Gray Matter Propulsion |
0.47 | 02/03/2016 20:04:18 |
Headshot 20 Enemies with the .357 Magnum. |
|
|
Digital Wizardry |
0.92 | 02/03/2016 19:52:16 |
Kill 10 enemies with a reprogrammed Sentry. |
|
|
Caffeine Extraction |
0.58 | 02/03/2016 18:07:44 |
Perform surgical caffeine extraction from 20 vending machines. |
|
|
Permeable Infrastructure |
0.64 | 02/03/2016 17:53:25 |
Use the alternate path in Office Complex. |
|
|
Resonance Procrastinator |
0.86 | 02/03/2016 17:22:43 |
Refuse to insert the specimen into the Anti-Mass Spectrometer. |
|
|
Brownian Motion |
0.29 | 02/03/2016 17:14:57 |
Pass the toilet paper to the Scientist in need. |
|
|
Convection Refinement |
0.34 | 02/03/2016 17:14:16 |
Ruin the microwave casserole. |
|
|
Proverbial Tinkerer |
0.67 | 02/03/2016 17:10:43 |
Interfere with the alarm and laptop in Anomalous Materials. |