“I felt bad about leaving the men behind. I've got no pressing reason to get myself to the surface ahead of the rest of the Black Mesa staff, so I'm not just going to abandon them like that.” Super Adventures in Gaming · 13 years ago
: Some standalone community projects like Half-Life Arena (a revamp of the original deathmatch mode) have been released for free on Steam. Player Perspectives half-life-free-download-pcgamefreetop-net
While there isn't a specific blog post matching that exact URL, there are several high-quality articles and community discussions that cover playing for free or through official updates. Official Free Updates and Documentaries “I felt bad about leaving the men behind