# How can I make blue shift and opossing force work in nghl?

**URL:** <https://forums.sourceruns.org/t/how-can-i-make-blue-shift-and-opossing-force-work-in-nghl/2846>\
**Category:** λ Half-Life\
**Created:** [May 1, 2016, 6:39am UTC](https://forums.sourceruns.org/t/how-can-i-make-blue-shift-and-opossing-force-work-in-nghl/2846 "2016-05-01T06:39:31Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Mako](https://b-cdn.sourceruns.org/letter_avatar_proxy/v4/letter/m/ecc23a/32.png) [@Mako](https://forums.sourceruns.org/u/Mako)\
**Post date:** [May 1, 2016, 6:39am UTC](https://forums.sourceruns.org/t/how-can-i-make-blue-shift-and-opossing-force-work-in-nghl/2846/1 "2016-05-01T06:39:31Z")

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Hello.

I’ve searched around and I can’t really find how to make it work, I tried quadrazid’s gfc ([Half-Life basics, tutorials, downloads - Helpdesk, ask questions here.](https://forums.sourceruns.org/t/half-life-basics-tutorials-downloads-helpdesk-ask-questions-here/1907)) but it doesn’t work in both games, blue shift it shows the main menu for a second without any buttons and it crashes and opossing force just crashes without ever popping up.

so… any solution?

thanks.

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**Author:** ![sadf](https://b-cdn.sourceruns.org/letter_avatar_proxy/v4/letter/s/43a26b/32.png) [@sadf](https://forums.sourceruns.org/u/sadf)\
**Post date:** [May 1, 2016, 10:29am UTC](https://forums.sourceruns.org/t/how-can-i-make-blue-shift-and-opossing-force-work-in-nghl/2846/2 "2016-05-01T10:29:46Z")

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For opposing force just download the GoldSrc package and copy gearbox\_WON to your nghl folder, as for blue shift, I don’t think that it works on nghl.