Half-Life (+ Opposing Force, Blue Shift)
Lambda1VR on Steam Frame
Mod by astromaddie
Fork of Lambda1VR by Team Beef
Steam FrameAPK (Lepton)PCExperimentalFiles: EasyFull Motion
Half-Life is Valve's 1998 sci-fi first-person shooter starring Gordon Freeman. This free port runs Team Beef's Lambda1VR standalone on the Steam Frame with tracked hands and Frame controller bindings.
Controls Tracked head and hands with Steam Frame controller bindings, a laser pointer for menus and snap or smooth turning.
Initial release:
What you need
- Mod: lambda1-vr on GitHub ↗
- Original game: Steam ↗
Own Half-Life on Steam (full retail data; Half-Life: Source not compatible)
Supply your own legally owned copy. UnflatVR never hosts or links game files.
Store links are official store pages. UnflatVR has no affiliate links.
How to install
- Official install instructions: Lambda1VR on Steam Frame install guide ↗
Moddy saysMake sure to read the Official Instructions.
Upload the Frame APK as a title with the SteamOS Devkit Client; it reads Half-Life installed through Steam on the Frame or a copied game folder. See the official install instructions above for full steps.
Notes
Fork of Team Beef's Lambda1VR. Dev's Frame testing: "I've played it on my Frame and found it smooth, sharp and clean." Personal-use project; the laser sight and a few upstream assets are known gaps.
All details
| Game | Half-Life (+ Opposing Force, Blue Shift) |
|---|---|
| Original Platform | PC PC (1998) |
| Mod Name | Lambda1VR on Steam Frame |
| Developer | astromaddie |
| Latest Version | v0.1.0 |
| Release Date (CT) | 2026-10-11 |
| Status | Experimental |
| Game Files Needed | Own Half-Life on Steam (full retail data; Half-Life: Source not compatible) |
| Difficulty to Get Files | Easy |
| Install Method | APK (Lepton): free. Download the Frame APK, upload it as a title with the SteamOS Devkit Client, and let it read Half-Life installed through Steam on the Frame (or copy your valve folder to Documents). |
| Controls | Full Motion |
| discord | — |
| Source / Download | github.com ↗ |
| Notes | Fork of Team Beef's Lambda1VR. Dev's Frame testing: "I've played it on my Frame and found it smooth, sharp and clean." Personal-use project; the laser sight and a few upstream assets are known gaps. |
| Review Videos | None yet |
| Last Checked | 2026-10-21 |
| First Seen | 2026-10-21 |
Change history
- New entry added
- First listed on UFVR