Game Stuck On Menu

Whenever I click load game it brings me to the pause menu but with all options removed except ‘return to game’ and ‘quit’ but the only one I can click is quit so I’m stuck on the pause menu unless I leave. it’s super frustrating because I got pretty far in Xen and I want to beat the game because I loved it so far, so pls help.

Try this:

Founded in 2004, 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.