Half-Life: Alyx Has Valve Index-Exclusive Content If You Buy The VR Headset This Year - GameSpot

The first new Half-Life game in more than a decade is coming next March, and you can get some exclusive bonus content for it if you pick up an Index by the end of 2019.

Half-Life: Alyx - Wikipedia

Half-Life: Alyx Supports All SteamVR Headsets, Free for Index Owners

Half-Life: Alyx will have Valve Index exclusive features - GameRevolution

News - Steam Community Announcements

Valve Index Will Return to Stock Before Half-Life: Alyx, but far fewer units Due to Coronavirus

Decisions Decisions : r/pcmasterrace

Valve Index vs Oculus Quest + Link - Half Life: Alyx

Valve's Index headset is sold out and VR 'Half-Life' isn't even here yet

Half-Life: Alyx (2020) - MobyGames

Best VR Headsets In 2023 - GameSpot

Half-Life: Alyx - Valve's full-length flagship VR game set between HL1 and HL2, Page 35