ReactOS "Open-Source Windows" Project Now Capable Of Running Half-Life 2

That is good progress.

No way! It was just 25 days ago I saw an article that it could run Half Life 1.

In other news, Halflife 2 can also run at 100 fps in a web browser:

https://www.tomshardware.com/video-games/pc-gaming/you-can-now-play-half-life-2-right-inside-your-browser-at-over-100-fps-with-save-states-and-console-support-ingenious-port-recreates-the-entire-game-campaign-using-webgl-2

HL2 release: 16 November 2004