Description of the mod : This mod is a remake of the half-life opposing force chapter called : We Are Not Alone
Tired of waiting for operations black-mesa? Play as Adrian Shephard again in your journey to catch gordon!

Info : This mod first released on steam back in august 2022! After the release of crush depth i decided to improve this mod with a 1.5 update that released today!

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Source and More information: We Are Not Alone v1.5 Full Release

Author: indieDB.com