Hey guys, so you want to play HL:A without VR using mouse and keyboard, and you don't want a remake, only to mod it? Well you're in luck because you can now do it!
Thanks to DylanMann, it is now possible to run HL:A without VR. Basically, you have to download a few files, extract them to your HL:A directory, and then launch HL:A with a few launch commands!
-novr -console -nocrashdialog -retail -allowdebug -vconport 29000 -vcon -dev -w 1920 -h 1080 -sv_autojump 1
If you don't understand what to do, please watch the video!