A remake of Quake deathmatch in the Goldsource Engine. One of my favourite Valve multiplayer games ever. Combat is ported over exactly, and it feels so cozy to play, even with bots.

Half-Life Source's Multiplayer segment. Still harbors a niche community of dedicated players who prefer it for it's more fluid physics.

A pretty fun multiplayer distraction, and the real learning ground for the gravity gun.

One of the best tech demos you will ever play. Even has a story, imagine that! HL2 changed the formula of the first one, while retaining it's run and gun focus. It also birthed a LOT of mods.

Bet you forgot this is a Source game, uh? And came out before Half-Life 2, for that matter. One of the best written RPGs on the market, but don't forget to patch it before playing.

HD model pack ahoy! A short little expansion, again showing another perspective of the Black Mesa Incident. Letting us meet Barney for the first time. Doesn't add much besides the new models.

op4 not canon A Fantastic expansion to the original Half-Life. Adding new enemies, new weapons, a new perspective on the Black Mesa Incident, and John St. John yelling at himself in the tutorial.

The game that started both Valve's brand of quality and innovation, as well as the game that brought Lambdaposting together. Tight, run and gun combat. Can't go wrong with the classic.