What online multiplayer features do the Half-Life games have?

I’m confused about the multiplayer modes in the Half-Life series. Half-Life and Half-Life 2 appear to have launched without online features, but now have paid multiplayer offerings Half-Life Deathmatch: Source and Half-Life 2: Deathmatch on sale, respectively. What confuses me greatly is that Half-Life Deathmatch: Source was released after Half-Life 2: Deathmatch. Can you elaborate … Read more

History of Half-Life Science

Are there any stories that go deeper into these the histories and purposes of locations like Black Mesa and Aperture? Answer The Combine Overwiki has full articles on Aperture Science and Black Mesa. These articles cover all that is canonically known about these organizations. A quick summary: Aperture Science Location: Upper Michigan Purpose: Originally created … Read more