1998. HALF-LIFE sends a shock through the game industry with its combination of pounding action and continuous, immersive storytelling. Valve's debut title wins more than 50 game-of-the-year awards on its way to being named "Best PC Game Ever" by PC Gamer, and launches a franchise with more than eight million retail units sold...
I wanna say there’s an option for auto crouch-jumping even in HL1 classic, but I could be wrong. I know it’s a thing in Black Mesa