SOLVED - Playing BMS without game in Steam library

I posted a how-to to get Black Mesa Source to run if it does not appear in your Steam
library list. Since no shortcuts are created that will launch the game, I came up with a workaround. Here’s the link:

https://www.reddit.com/r/gaming/comments/101chk/solved_how_to_run_black_mesa_source_if_the_game/

Unfortunately, neither this nor the Reddit method works for me. :fffuuu:

Founded in 2004, Leakfree.org became one of the first online communities dedicated to Valve’s Source engine development. It is more famously known for the formation of Black Mesa: Source under the 'Leakfree Modification Team' handle in September 2004.