Half-Life (+ Opposing Force, Blue Shift)
Lambda1VR
Mod by Team Beef
QuestPCActiveFiles: EasyFull Motion
Initial release:
What you need
- Mod: Lambda1VR on GitHub ↗
- Original game: Steam ↗
Own Half-Life on Steam (copy valve folder to xash/valve)
Supply your own legally owned copy. UnflatVR never hosts or links game files.
Version needed: Steam version
Store links are official store pages. UnflatVR has no affiliate links.
How to install
- Official install instructions: Lambda1VR install guide ↗
Sideload the APK with SideQuest and start it once, then copy the contents of your PC Half-Life game folder into the app folder on the headset. See the official install instructions above for full steps.
About
Xash3D-FWGS based. Classic Team Beef port.
Controls 6DoF weapons aimed with your hand; reach behind your shoulder and grip to pull out the crowbar. Physical crouching works.
Review videos
Team Beef VR Game PortsHalf-Life VR for Oculus Quest //Lambda1VR Trailer BMFVRYou CAN Play Half Life VR On The Quest 2...Here's How! Matteo311Half Life Oculus Quest - Lambda1VR Installation and Review
Videos are by their creators and embedded via youtube-nocookie.com.
All details
| Game | Half-Life (+ Opposing Force, Blue Shift) |
|---|---|
| Original Platform | PC PC (1998) |
| Mod Name | Lambda1VR |
| Developer | Team Beef |
| Latest Version | v1.7.4 |
| Release Date (CT) | 2026-09-29 |
| Status | Active |
| Game Files Needed | Own Half-Life on Steam (copy valve folder to xash/valve) |
| Difficulty to Get Files | Easy |
| Install Method | Free. Sideload the APK via SideQuest and start it once (creates the xash folder). Copy the contents of your PC Half-Life valve folder into xash/valve on the headset (optional: valve_hd contents for nicer models). |
| Controls | Full Motion |
| Source / Download | github.com ↗ |
| Notes | Xash3D-FWGS based. Classic Team Beef port. |
| Review Videos | 3 (see below) |
| Last Checked | 2026-10-19 |
| First Seen | 2026-10-19 |
Change history
- First tracked by UnflatVR