![An illustration featuring Gordon Freeman of Half-Life turning around and looking surprised to find a menacing alien creature facing him.](https://cdn.vox-cdn.com/thumbor/YtCleKgqf6L2MivT-oPs7-Qx_R4=/0x169:3240x1992/640x360/cdn.vox-cdn.com/uploads/chorus_image/image/72876860/HLwallpaper03_16x9.0.jpg)
Valve celebrates the game that started it all with a one-hour doc, and with a 100% off sale
Source:https://www.polygon.com/23965780/half-life-25-anniversary-update-sale-docValve celebrates the game that started it all with a one-hour doc, and with a 100% off sale
Source:https://www.polygon.com/23965780/half-life-25-anniversary-update-sale-doc