Use your nightvision to spot them more easily. The vent space up here is crawling with fast aliens in the dark.

Half-Life: Opposing Force Walkthrough - Half Life-Opposing-Force 197 Half-Life: Opposing Force Walkthrough - Half Life-Opposing-Force 196Ĭlimb up the ladder that is in the middle aquarium. Instead go back to the corridor where you killed the bullsquid. This retinal scanner is broken and will not open the door. Half-Life: Opposing Force Walkthrough - Half Life-Opposing-Force 195 Half-Life: Opposing Force Walkthrough - Half Life-Opposing-Force 194Ī bullsquid is in this corridor. Go to the retinal scanner and he will open it for you. Half-Life: Opposing Force Walkthrough - Half Life-Opposing-Force 193 Half-Life: Opposing Force Walkthrough - Half Life-Opposing-Force 192 Kill the aliens and press the yellow button to teleport the scientist back. Half-Life: Opposing Force Walkthrough - Half Life-Opposing-Force 191 Half-Life: Opposing Force Walkthrough - Half Life-Opposing-Force 190Ī scientist has trapped himself underwater to escape some aliens. Half-Life: Opposing Force Walkthrough - Half Life-Opposing-Force 189Įnter the level B lab. Crush Depth Half-Life: Opposing Force Walkthrough - Half Life-Opposing-Force 188 You can jump to nearby pages of the game using the links above.