Half-Life Opposing Force: Under the Black Moon - Playthrough
Channel: SpazJR61
Date: 2023-10-11

A lengthy and fun map pack, 9 big maps and decent amount of puzzles, despite the impoper displacer gun teleports.

Download the mod here: https://www.runthinkshootlive.com/posts/under-the-black-moon/

Other mods I'm using:
MTB's reanimation pack: https://www.moddb.com/games/half-life/addons/half-life-ld-reanimation-pack-v2-remake
BrussTrigger's NPC Revitalization Project: https://www.moddb.com/games/half-life/addons/half-life-npcs-revitalization-project
Intense Force (adds some of the features from the Field Intensity mod, brought you by the same devs): https://www.moddb.com/games/half-life-opposing-force/downloads/intense-force/