Game |
Achievement |
Points |
Unlocked |
|
|
Stealth Technology |
1.09 | 03/19/2020 04:07:46 |
Escape the Hangar in Surface Tension without alerting the Soldiers. |
|
|
Late for Work |
1.41 | 02/25/2020 00:24:44 |
Defeat Nihilanth in under 4 minutes. |
|
|
xen when |
1.36 | 02/24/2020 00:58:00 |
Wait too long to jump into the Lambda Teleporter. |
|
|
Contest Propellant |
1.08 | 02/22/2020 20:00:39 |
Find the snack supply canister. |
|
|
Our Brains And Your Brawn |
1.26 | 02/21/2020 23:08:01 |
Assemble all the possible Scientists and Guards at the end of Office Complex. |
|
|
Gonad Glider |
1.28 | 02/21/2020 03:25:57 |
Get whacked into oblivion in the ledge fight. |
|
|
Following the Rules |
1.32 | 02/19/2020 23:45:49 |
Use the welcome mat. |
|
|
Rather an Anticlimax |
0.90 | 02/19/2020 23:26:12 |
Decline G-Man’s offer of employment. |
|
|
Limitless Potential |
0.79 | 02/19/2020 23:24:34 |
Accept G-Man’s offer of employment. |
|
|
Specimen GG |
1.39 | 02/19/2020 03:37:03 |
Take out all three Healing Crystals in Nihilanth’s Chamber at the same time. |
|
|
Laser Immunization |
1.46 | 02/19/2020 03:13:30 |
Complete Interloper without taking any laser damage. |
|
|
Anti-Matter Over Mind |
0.76 | 02/17/2020 23:46:17 |
Kill a Controller without killing any of its mind-controlled Vortigaunt slaves. |
|
|
Orbital Trajectory |
1.30 | 02/17/2020 03:54:58 |
Skip the opening Xen island with a secret jump. |
|
|
Doctor’s Signature |
1.36 | 02/16/2020 23:54:54 |
Deliver the finishing blow to Gonarch with your Crowbar. |
|
|
Well-Done |
0.87 | 02/16/2020 22:57:38 |
Cook a Grenade for too long. |
|
|
One Step Ahead |
1.22 | 02/16/2020 19:39:53 |
Kill 10 Enemies with Tripmines. |
|
|
Less Than Desirable Consequences |
0.95 | 02/16/2020 08:25:51 |
Die in the AMS Beam before starting the experiment. |
|
|
Permeable Infrastructure |
0.64 | 04/15/2018 19:42:03 |
Use the alternate path in Office Complex. |
|
|
Digital Wizardry |
0.93 | 04/15/2018 02:35:51 |
Kill 10 enemies with a reprogrammed Sentry. |
|
|
Unified Coupling Theorum |
1.06 | 04/15/2018 02:34:22 |
Help the Barnacle and Headcrab find true love. |
|
|
Nuclear Fishin' |
0.87 | 04/15/2018 02:18:41 |
Kill an Ichthyosaur with either the Tau or Gluon. |
|
|
Kinetic Repulsion |
1.01 | 04/15/2018 00:59:37 |
Kill a Marine with their own Grenade. |
|
|
Prophylactic Suggested |
0.54 | 04/14/2018 22:52:22 |
Get overtaken by a Headcrab's ample anterior. |
|
|
Resonance Procrastinator |
0.86 | 04/14/2018 22:47:13 |
Refuse to insert the specimen into the Anti-Mass Spectrometer. |
|
|
Inflammatory Actions |
0.64 | 05/22/2015 01:36:01 |
Kill a Headcrab using fire. |
|
|
Mega Hertz |
0.76 | 05/22/2015 01:31:08 |
Kill 5 Enemies with one Grenade. |
|
|
Premature Expulsion |
0.66 | 05/22/2015 01:21:02 |
Use an entire clip of Gluon ammo in one continuous shot. |
|
|
Hyper Saturation Conundrum |
0.99 | 05/21/2015 00:27:45 |
Drown in Lambda Core's coolant. |
|
|
Centripetal Attraction |
0.69 | 05/21/2015 00:24:34 |
Kill 20 Enemies with the Hivehand. |
|
|
Quantum Capacitance |
0.72 | 05/20/2015 03:51:47 |
Overcharge it anyway. |
|
|
Ethically Questionable |
1.03 | 05/19/2015 00:06:34 |
Conduct all of the questionable research experiments. |
|
|
Universal Gravitation |
0.87 | 05/19/2015 00:02:10 |
Get killed by your own Snarks. |
|
|
Futile Resistance |
1.02 | 05/19/2015 00:01:00 |
Kill 10 Enemies with Snarks. |
|
|
Calculated Trajectory |
0.78 | 05/18/2015 23:51:09 |
Kill 10 airborne Headcrabs using the Shotgun. |
|
|
Dead Reckoning |
0.68 | 05/17/2015 17:08:55 |
Kill an Assassin with the .357 Magnum. |
|
|
Remote Detonation |
0.85 | 05/15/2015 23:22:07 |
Kill a Barnacle with a Satchel. |
|
|
Gray Matter Propulsion |
0.47 | 05/14/2015 23:07:08 |
Headshot 20 Enemies with the .357 Magnum. |
|
|
Brownian Motion |
0.29 | 05/14/2015 02:02:20 |
Pass the toilet paper to the Scientist in need. |
|
|
Convection Refinement |
0.34 | 05/14/2015 02:00:52 |
Ruin the microwave casserole. |
|
|
Proverbial Tinkerer |
0.68 | 05/14/2015 01:55:54 |
Interfere with the alarm and laptop in Anomalous Materials. |
Game |
Achievement |
Points |
|
|
Caffeine Extraction |
0.58 |
Perform surgical caffeine extraction from 20 vending machines. |
|
|
Rare Specimen |
1.25 |
Send the Hidden Hat to Xen. |
|
|
Prolific Popper |
1.57 |
Kill all Protozoans in the Borderworld. |
|
|
PhD in Pacifism |
1.02 |
Don't kill any Vortigaunts in the Borderworld. |
|
|
The Rarest Specimen |
1.56 |
Carry the Hidden Hat to Endgame. |
|
|
Post-Mortem Interval |
1.54 |
Find each member of the missing research teams. |
|
|
The Plan |
1.49 |
Use Cyanogen to kill Gonarch. |
|
|
Unquestionably Ethical |
1.50 |
Don't use the Cyanogen and let the Gonarch live. |
|
|
Black Mesa Decathlon Winner |
1.40 |
Escape the Gargantua’s Lair without taking any damage from Gargantuas. |
|
|
Pepperoni Precipitation |
1.58 |
View the *other* secret ending. |