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About Half-Life: Alyx
Half-Life: Alyx is Valve’s virtual‑reality entry in the Half‑Life series, set between the original Half‑Life and Half‑Life 2. Players control Alyx Vance as she fights the alien Combine, aided by her father Eli and a fledgling resistance. The game emphasizes deep environmental interaction, puzzle solving, exploration, and combat designed specifically for VR. It also ships with Source 2 level‑authoring tools, allowing the community to create and share new environments via the Steam Workshop.
01 / THE GUIDE
VR Gameplay Mechanics
The experience is built from the ground up for virtual reality, letting players lean to aim around obstacles, rummage shelves for supplies, and manipulate tools to hack alien interfaces. Combat includes visceral actions such as ripping a Headcrab off your face and throwing it out a window.
Environmental interaction is central: you can toss a bottle through a window to distract enemies, aim around a broken wall, and use a healing syringe and shotgun shells found in the world.
- Use your controller’s precise tracking to line up shots around cover for higher accuracy.
- Search shelves thoroughly; supplies are often placed in reachable but hidden spots.
02 / THE GUIDE
Narrative Setting
The story takes place after the Black Mesa incident and before Half‑Life 2, during the Combine’s tightening grip on Earth. Alyx Vance and her father Eli Vance lead a resistance that conducts clandestine scientific work and builds tools to oppose the alien regime.
Humanity’s survival hinges on Alyx’s efforts to learn about the Combine and discover a weakness, positioning her as the last hope for the planet.
- Pay attention to dialogue for clues about the Combine’s weaknesses.
- Observe environmental storytelling to understand the resistance’s progress.

03 / THE GUIDE
Community Level Editor
Half‑Life: Alyx includes a set of Source 2 tools for building new levels, integrated with the game’s VR gameplay components. Players can use the updated Hammer editor to design environments that incorporate the same interaction mechanics.
Created maps are shared through the Steam Workshop, allowing the community to experience user‑generated content alongside the official campaign.
- Test your level in VR frequently to ensure interactions feel natural.
- Use the provided VR components to maintain consistency with the base game.
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Accessibility Options
The game offers captions, subtitle options, custom volume controls, adjustable difficulty, and the ability to save at any time. Audio can be experienced in stereo or surround sound, and captions are available for dialogue.
These options help accommodate a range of player needs while maintaining the core VR experience.
- Enable subtitles if you find spoken dialogue hard to follow.
- Adjust difficulty to match your comfort level with combat challenges.
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Platform and Controller Support
Half‑Life: Alyx runs on Windows and requires VR hardware with tracked controller support. It is classified as a VR‑only title, meaning the core experience is designed for head‑mounted displays.
Family Sharing is supported, allowing the game to be shared with other accounts on the same device.
- Verify your VR headset is recognized by Steam before launching.
- Use family sharing to let multiple users try the game on a single PC.





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