- +21
- Par
- 28
- Threshold
- 6h 25m
- Last Unlock Playtime
- 40h 51m
- Estimated
- 57m
- Average
- 2023-12-03 19:22:39
- Last Unlock
- 2021-06-26 20:31:20
- First Unlock & Started
- 2 years 5 months 2 weeks 5 days 22 hours 51 minutes
- Time Taken
Players
| Player | Completion | Achievements | Completion Time | Playtime | Last Unlock | ||
|---|---|---|---|---|---|---|---|
| brou | 36% | 18 / 50 | 8h 3m | 2024-05-19 23:47:28 | |||
| kArismAnn | 52% | 26 / 50 | 11h 41m | 2024-05-19 14:58:38 | |||
| Sombra Velada | 100% | 50 | 12h 28m | 12h 28m | 2024-05-18 20:13:05 | ||
| paul | 52% | 26 / 50 | 20h 2m | 2024-05-18 18:48:05 | |||
| 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 | |||
| zenithlead | 100% | 50 | 70h 38m | 70h 38m | 2024-05-13 22:36:20 | ||
| MusBnuts | 38% | 19 / 50 | 20h 32m | 2024-05-12 21:24:54 | |||
| Cainesu | 4% | 2 / 50 | 1h 30m | 2024-05-12 21:12:14 | |||
| BIKER | 24% | 12 / 50 | 2h 58m | 2024-05-12 09:23:53 |
| Achievement | Unlocked | Visibility | Global Unlocks | |
|---|---|---|---|---|
|
Inflammatory Actions
Kill a Headcrab using fire. |
2023-12-03 19:22:39 | 25.6% | ||
|
Prophylactic Suggested
Get overtaken by a Headcrab's ample anterior. |
2023-12-03 19:17:01 | 34.4% | ||
|
Resonance Procrastinator
Refuse to insert the specimen into the Anti-Mass Spectrometer. |
2023-12-03 19:13:35 | 9.8% | ||
|
Less Than Desirable Consequences
Die in the AMS Beam before starting the experiment. |
2023-12-03 19:12:13 | 14.1% | ||
|
Proverbial Tinkerer
Interfere with the alarm and laptop in Anomalous Materials. |
2023-12-03 18:59:41 | 17.1% | ||
|
Brownian Motion
Pass the toilet paper to the Scientist in need. |
2023-12-03 18:56:37 | 62.5% | ||
|
Convection Refinement
Ruin the microwave casserole. |
2021-06-26 20:31:20 | 51.2% | ||
|
Gray Matter Propulsion
Headshot 20 Enemies with the .357 Magnum. |
38.7% | |||
|
Anti-Matter Over Mind
Kill a Controller without killing any of its mind-controlled Vortigaunt slaves. |
26.5% | |||
|
Premature Expulsion
Use an entire clip of Gluon ammo in one continuous shot. |
26.4% | |||
|
Centripetal Attraction
Kill 20 Enemies with the Hivehand. |
24.2% | |||
|
Permeable Infrastructure
Use the alternate path in Office Complex. |
24.1% | |||
|
Limitless Potential
Accept G-Man’s offer of employment. |
23.8% | |||
|
Dead Reckoning
Kill an Assassin with the .357 Magnum. |
23.4% | |||
|
Caffeine Extraction
Perform surgical caffeine extraction from 20 vending machines. |
22.9% | |||
|
Quantum Capacitance
Overcharge it anyway. |
19.7% | |||
|
Mega Hertz
Kill 5 Enemies with one Grenade. |
19.0% | |||
|
Well-Done
Cook a Grenade for too long. |
17.7% | |||
|
Rather an Anticlimax
Decline G-Man’s offer of employment. |
15.5% | |||
|
Calculated Trajectory
Kill 10 airborne Headcrabs using the Shotgun. |
14.0% | |||
|
Nuclear Fishin'
Kill an Ichthyosaur with either the Tau or Gluon. |
12.5% | |||
|
Remote Detonation
Kill a Barnacle with a Satchel. |
11.5% | |||
|
PhD in Pacifism
Don't kill any Vortigaunts in the Borderworld. |
11.1% | |||
|
Universal Gravitation
Get killed by your own Snarks. |
11.1% | |||
|
Contest Propellant
Find the snack supply canister. |
10.2% | |||
|
Stealth Technology
Escape the Hangar in Surface Tension without alerting the Soldiers. |
10.1% | |||
|
Digital Wizardry
Kill 10 enemies with a reprogrammed Sentry. |
9.3% | |||
|
Futile Resistance
Kill 10 Enemies with Snarks. |
7.2% | |||
|
Unified Coupling Theorum
Help the Barnacle and Headcrab find true love. |
6.4% | |||
|
Hyper Saturation Conundrum
Drown in Lambda Core's coolant. |
6.3% | |||
|
Kinetic Repulsion
Kill a Marine with their own Grenade. |
6.0% | |||
|
One Step Ahead
Kill 10 Enemies with Tripmines. |
5.8% | |||
|
Gonad Glider
Get whacked into oblivion in the ledge fight. |
5.6% | |||
|
Ethically Questionable
Conduct all of the questionable research experiments. |
5.6% | |||
|
Our Brains And Your Brawn
Assemble all the possible Scientists and Guards at the end of Office Complex. |
4.8% | |||
|
xen when
Wait too long to jump into the Lambda Teleporter. |
3.9% | |||
|
Orbital Trajectory
Skip the opening Xen island with a secret jump. |
3.6% | |||
|
Following the Rules
Use the welcome mat. |
3.6% | |||
|
Black Mesa Decathlon Winner
Escape the Gargantua’s Lair without taking any damage from Gargantuas. |
3.3% | |||
|
Doctor’s Signature
Deliver the finishing blow to Gonarch with your Crowbar. |
3.0% | |||
|
Late for Work
Defeat Nihilanth in under 4 minutes. |
2.9% | |||
|
Specimen GG
Take out all three Healing Crystals in Nihilanth’s Chamber at the same time. |
2.8% | |||
|
Rare Specimen
Send the Hidden Hat to Xen. |
2.8% | |||
|
The Plan
Use Cyanogen to kill Gonarch. |
2.2% | |||
|
Laser Immunization
Complete Interloper without taking any laser damage. |
2.2% | |||
|
Unquestionably Ethical
Don't use the Cyanogen and let the Gonarch live. |
2.1% | |||
|
Post-Mortem Interval
Find each member of the missing research teams. |
1.8% | |||
|
The Rarest Specimen
Carry the Hidden Hat to Endgame. |
1.8% | |||
|
Prolific Popper
Kill all Protozoans in the Borderworld. |
1.7% | |||
|
Pepperoni Precipitation
View the *other* secret ending. |
1.6% |