As part of a full-blown 20th anniversary sale, Valve's landmark title is free to add to your PC library all weekend.

Just as Half-Life 2 turns 20, Valve has released a massive update that combines the base game and all episodes, while also ...

The surprise update includes a full commentary track for the base game, significant graphical and gameplay updates, and a whole lot more.

One player accused the developers of S.T.A.L.K.E.R 2 of failing to include upscaling in the system requirements, blamed them ...