| 1 |
|
11.30%
|
PhD in Pacifism: Don't kill any Vortigaunts in the Borderworld. |
BMS_PHD_PACIFISM |
| 2 |
|
10.40%
|
Contest Propellant: (Note: this is a hidden achievement that has not been released to the public yet) |
BMS_CONTEST_PROPELLENT |
| 3 |
|
5.80%
|
One Step Ahead: Kill 10 Enemies with Tripmines. |
BMS_ONE_STEP_AHEAD |
| 4 |
|
5.00%
|
Our Brains And Your Brawn: Assemble all the possible Scientists and Guards at the end of Office Complex. |
BMS_BRAIN_BRAWN |
| 5 |
|
4.20%
|
xen when: (Note: this is a hidden achievement that has not been released to the public yet) |
BMS_XEN_WEN |
| 6 |
|
3.70%
|
Orbital Trajectory: Skip the opening Xen island with a secret jump. |
BMS_ORBITAL_TRAJ |
| 7 |
|
3.50%
|
Black Mesa Decathlon Winner: Escape the Gargantua’s Lair without taking any damage from Gargantuas. |
BMS_DECATHLON_WIN |
| 8 |
|
3.10%
|
Doctor’s Signature: Deliver the finishing blow to Gonarch with your Crowbar. |
BMS_DOCTORS_SIGN |
| 9 |
|
3.10%
|
Late for Work: Defeat Nihilanth in under 4 minutes. |
BMS_LATE_FOR_WORK |
| 10 |
|
3.00%
|
Specimen GG: Take out all three Healing Crystals in Nihilanth’s Chamber at the same time. |
BMS_SPECIMEN_GG |
| 11 |
|
2.40%
|
The Plan: (Note: this is a hidden achievement that has not been released to the public yet) |
BMS_THE_PLAN |
| 12 |
|
2.40%
|
Laser Immunization: Complete Interloper without taking any laser damage. |
BMS_LASER_IMMUNIZATION |
| 13 |
|
2.20%
|
Unquestionably Ethical: (Note: this is a hidden achievement that has not been released to the public yet) |
BMS_UNQUES_ETHICAL |
| 14 |
|
2.00%
|
Post-Mortem Interval: Find each member of the missing research teams. |
BMS_POST_MORTEM |
| 15 |
|
2.00%
|
The Rarest Specimen: (Note: this is a hidden achievement that has not been released to the public yet) |
BMS_RAREREST_SPECIMEN |
| 16 |
|
1.90%
|
Prolific Popper: Kill all Protozoans in the Borderworld. |
BMS_PROFILIC_POPPER |
| 17 |
|
1.80%
|
Pepperoni Precipitation: (Note: this is a hidden achievement that has not been released to the public yet) |
BMS_PRECIPITATION |