- -10
- Par
- 36
- Threshold
- 48h 10m
- Last Unlock Playtime
- 4h 8m
- Estimated
- 1h 2m
- Average
- 2022-03-08 11:22:22
- Last Played
- 2022-03-05 04:10:29
- Last Unlock
- 2015-11-27 21:33:06
- First Unlock & Started
- 6 years 4 months 1 week 2 days 6 hours 37 minutes
- Time Taken
Players
| Player | Completion | Achievements | Completion Time | Playtime | Last Unlock | ||
|---|---|---|---|---|---|---|---|
| Proto_Objey | 44% | 22 / 50 | 13h 28m | 2024-05-26 19:54:19 | |||
| paul | 78% | 39 / 50 | 30h 34m | 2024-05-26 17:57:14 | |||
| LEVGORZY | 72% | 36 / 50 | 18h 36m | 2024-05-26 16:59:28 | |||
| carlinhos_horse1500 | 80% | 40 / 50 | 71h 24m | 2024-05-23 01:35:06 | |||
| MusBnuts | 42% | 21 / 50 | 21h 26m | 2024-05-23 00:56:22 | |||
| kArismAnn | 66% | 33 / 50 | 16h 0m | 2024-05-21 14:05:31 | |||
| brou | 38% | 19 / 50 | 10h 31m | 2024-05-20 18:42:50 | |||
| Sombra Velada | 100% | 50 | 12h 28m | 12h 28m | 2024-05-18 20:13:05 | ||
| GigiCuspis | 100% | 50 | 33h 57m | 33h 57m | 2024-05-16 02:13:30 | ||
| Ausmerica | 66% | 33 / 50 | 21h 4m | 2024-05-15 15:14:38 |
| Achievement | Unlocked | Visibility | Global Unlocks | |
|---|---|---|---|---|
|
Late for Work
Defeat Nihilanth in under 4 minutes. |
2022-03-05 04:10:29 | 2.9% | ||
|
Specimen GG
Take out all three Healing Crystals in Nihilanth’s Chamber at the same time. |
2022-03-05 04:03:12 | 2.9% | ||
|
Post-Mortem Interval
Find each member of the missing research teams. |
2022-03-03 02:32:19 | 1.8% | ||
|
The Plan
Use Cyanogen to kill Gonarch. |
2022-03-03 02:31:24 | 2.2% | ||
|
Prolific Popper
Kill all Protozoans in the Borderworld. |
2022-03-03 02:16:43 | 1.7% | ||
|
Following the Rules
Use the welcome mat. |
2022-03-02 01:29:37 | 3.6% | ||
|
Orbital Trajectory
Skip the opening Xen island with a secret jump. |
2022-03-02 01:19:00 | 3.6% | ||
|
xen when
Wait too long to jump into the Lambda Teleporter. |
2022-03-02 00:37:22 | 3.9% | ||
|
Ethically Questionable
Conduct all of the questionable research experiments. |
2022-02-28 01:54:35 | 5.6% | ||
|
Our Brains And Your Brawn
Assemble all the possible Scientists and Guards at the end of Office Complex. |
2022-02-25 01:24:30 | 4.8% | ||
|
Permeable Infrastructure
Use the alternate path in Office Complex. |
2022-02-25 01:04:51 | 24.1% | ||
|
Less Than Desirable Consequences
Die in the AMS Beam before starting the experiment. |
2022-02-25 00:24:12 | 14.2% | ||
|
Proverbial Tinkerer
Interfere with the alarm and laptop in Anomalous Materials. |
2022-02-25 00:15:22 | 17.1% | ||
|
Limitless Potential
Accept G-Man’s offer of employment. |
2022-02-20 13:55:39 | 23.8% | ||
|
Rather an Anticlimax
Decline G-Man’s offer of employment. |
2022-02-20 13:53:39 | 15.6% | ||
|
PhD in Pacifism
Don't kill any Vortigaunts in the Borderworld. |
2022-02-20 03:57:53 | 11.1% | ||
|
Laser Immunization
Complete Interloper without taking any laser damage. |
2022-02-20 03:57:53 | 2.2% | ||
|
Black Mesa Decathlon Winner
Escape the Gargantua’s Lair without taking any damage from Gargantuas. |
2022-02-20 01:53:04 | 3.3% | ||
|
Contest Propellant
Find the snack supply canister. |
2022-02-20 01:18:48 | 10.2% | ||
|
Anti-Matter Over Mind
Kill a Controller without killing any of its mind-controlled Vortigaunt slaves. |
2022-02-20 01:17:14 | 26.6% | ||
|
Doctor’s Signature
Deliver the finishing blow to Gonarch with your Crowbar. |
2022-02-19 04:45:56 | 3.0% | ||
|
Unified Coupling Theorum
Help the Barnacle and Headcrab find true love. |
2022-02-19 04:19:38 | 6.4% | ||
|
Gonad Glider
Get whacked into oblivion in the ledge fight. |
2022-02-19 03:04:01 | 5.6% | ||
|
Premature Expulsion
Use an entire clip of Gluon ammo in one continuous shot. |
2022-02-19 03:01:55 | 26.4% | ||
|
Mega Hertz
Kill 5 Enemies with one Grenade. |
2022-02-19 02:31:30 | 19.0% | ||
|
Hyper Saturation Conundrum
Drown in Lambda Core's coolant. |
2022-02-15 12:05:02 | 6.3% | ||
|
Universal Gravitation
Get killed by your own Snarks. |
2022-02-15 12:03:22 | 11.1% | ||
|
Futile Resistance
Kill 10 Enemies with Snarks. |
2022-02-15 11:38:42 | 7.2% | ||
|
Stealth Technology
Escape the Hangar in Surface Tension without alerting the Soldiers. |
2022-02-15 00:40:54 | 10.2% | ||
|
Centripetal Attraction
Kill 20 Enemies with the Hivehand. |
2022-02-15 00:32:31 | 24.2% | ||
|
One Step Ahead
Kill 10 Enemies with Tripmines. |
2022-02-15 00:06:13 | 5.8% | ||
|
Nuclear Fishin'
Kill an Ichthyosaur with either the Tau or Gluon. |
2022-02-14 03:02:41 | 12.5% | ||
|
Quantum Capacitance
Overcharge it anyway. |
2022-02-14 03:00:14 | 19.7% | ||
|
Dead Reckoning
Kill an Assassin with the .357 Magnum. |
2022-02-13 03:16:36 | 23.4% | ||
|
Well-Done
Cook a Grenade for too long. |
2022-02-13 01:59:54 | 17.7% | ||
|
Inflammatory Actions
Kill a Headcrab using fire. |
2022-02-12 03:21:40 | 25.6% | ||
|
Resonance Procrastinator
Refuse to insert the specimen into the Anti-Mass Spectrometer. |
2022-02-12 03:05:51 | 9.8% | ||
|
Digital Wizardry
Kill 10 enemies with a reprogrammed Sentry. |
2017-02-11 13:59:16 | 9.3% | ||
|
Kinetic Repulsion
Kill a Marine with their own Grenade. |
2015-11-30 18:21:31 | 6.0% | ||
|
Calculated Trajectory
Kill 10 airborne Headcrabs using the Shotgun. |
2015-11-30 17:54:48 | 14.0% | ||
|
Remote Detonation
Kill a Barnacle with a Satchel. |
2015-11-28 22:21:45 | 11.5% | ||
|
Gray Matter Propulsion
Headshot 20 Enemies with the .357 Magnum. |
2015-11-28 21:16:40 | 38.7% | ||
|
Prophylactic Suggested
Get overtaken by a Headcrab's ample anterior. |
2015-11-27 22:18:02 | 34.5% | ||
|
Caffeine Extraction
Perform surgical caffeine extraction from 20 vending machines. |
2015-11-27 21:58:49 | 22.9% | ||
|
Brownian Motion
Pass the toilet paper to the Scientist in need. |
2015-11-27 21:36:41 | 62.5% | ||
|
Convection Refinement
Ruin the microwave casserole. |
2015-11-27 21:33:06 | 51.2% | ||
|
Rare Specimen
Send the Hidden Hat to Xen. |
2.8% | |||
|
Unquestionably Ethical
Don't use the Cyanogen and let the Gonarch live. |
2.1% | |||
|
The Rarest Specimen
Carry the Hidden Hat to Endgame. |
1.8% | |||
|
Pepperoni Precipitation
View the *other* secret ending. |
1.7% |