Valve gave this game for free for the 20th anniversary, but not half life source

i just got this game is it worth playing?

Applying custom models not working

hey guys are u playing add me I also wanna play with u

Is the tau cannon and the crossbow having this strange lag?

Random crashes on Linux

Play deathmatch on the controller

el juego se me cierra automáticamente cuando el rendimiento es excelente

appearance in my library

How to add HL:Source to my library

You're welcome

How do I add bots (Windows)?

The game keep crashing at some point for some reason

Is there a way to enable hd models in hldms?

best game ever