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Half-Life 2 Hints
Lambda Supply Notes
1 of 9: Just past the alcove with the ladder is a spot where a bit of fencing is set up like a ramp, followed by two side-by-side passages.
2 of 9: In the passage on the right, you can see a couple of health kits on the floor, but that's only the beginning of it.
3 of 9: However, you'll have to first deal with a poison zombie that appears when you go very far down either of the two passages.
4 of 9: After it's dead, go back to where the two health packs are and look under the lambda symbol that's on the wall near them.
5 of 9: There's a secret niche in the wall with lots of good stuff in the back of it!
6 of 9: Use the gravity gun to pull everything out of the niche, dropping what you don't currently need on the ground.
7 of 9: Make sure you pull everything out of that niche, then go past the two short passageways to find another in the back that has three large, round yellow platforms you can jump across.
8 of 9: There's a headcrab on the ground between the second and third platforms. Simply drop down onto it to kill it.
9 of 9: In the back of the yellow-platform-jumping passageway is another lambda area with four supply crates.