Half-Life 2 sequel launches on Steam, but it's not by Valve - PCGamesN

A sequel to Half-Life 2 has launched on Steam, adding a new campaign and voice cast to Valve’s sci-fi FPS, and bridging the gap between Portal and Half-Life 3

A Half-Life 2 sequel has released on Steam, bringing a new, seven-chapter campaign and full voice cast to the world of Valve’s definitive sci-fi FPS, and bridging some of the story gaps between the 2… [+1718 chars]

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