Half-Life: Alyx returns to the series between the events of Half-Life and Half-Life 2, placing players in the role of Alyx Vance. With the alien Combine tightening its control over Earth, Alyx and her father, Dr. Eli Vance, work within a fledgling resistance and pursue research that could reveal an enemy weakness. That premise gives the adventure a personal, clandestine edge: scientific ingenuity is part of the struggle for survival.
Designed from the ground up for virtual reality, the game makes physical interaction central to its action and exploration. Players search environments for useful supplies, solve puzzles, explore the world, and fight the Combine. The examples emphasize hands-on problem solving: peeking around cover to aim, manipulating tools to hack alien interfaces, or throwing a bottle to distract an enemy. These interactions make Alyx’s surroundings more than scenery, turning them into places to investigate and use under pressure.
Alyx is a single-player VR experience, so its play format is focused on one person’s progress through the story rather than shared sessions. The game also includes tools for creating new levels and sharing community-made environments through Steam Workshop, extending its creative dimension beyond the authored campaign without changing its core VR focus.