The Quest 3 mod for GTA San Andreas that hit this week is not a one-off. It’s the pattern: a modder picks a decade-old game, hooks the renderer, adds stereoscopic rendering and motion-controller aim, and suddenly a game people played in 2004 feels like something new. The apps below are what those mods run on.
We looked at seven tools that make classic-game VR modding work on desktop in 2026. Two are open-source universal frameworks (any Unreal or RE Engine game, for free). One is a commercial universal driver. Three are helpers that the mods rely on — OpenXR runtimes, Steam VR, and a compatibility layer. All target Windows first; some run on Linux through Proton.
What to look for
- Native OpenXR support rather than legacy OpenVR, which the modern headset runtimes have deprecated for good reasons.
- A mod that already targets your game. No universal tool works on every title; check the compatibility list before you commit.
- 6DOF motion-controller aim, not just head-look. Head-look is the “watch-a-movie” version of VR modding.
- Async reprojection or motion smoothing, to keep frame time honest on old games with locked framerates.
- A safe way to install. Backup the game folder, keep the mod files separate, and know how to uninstall.
Quick comparison
| App | Best for | Platforms | Free plan | Price | License |
|---|---|---|---|---|---|
| UEVR | Every Unreal Engine 4/5 game | Windows | Yes | Free | MIT |
| REFramework | Resident Evil (RE Engine) VR | Windows | Yes | Free | MIT |
| R.E.A.L. VR mod | GTA V, RDR2, Cyberpunk, more | Windows | Yes | Free (Patreon early access) | Proprietary |
| vorpX | Commercial universal VR driver | Windows | Trial | ~$40 one-time | Proprietary |
| OpenXR Toolkit | FFR, colour, sharpen for VR games | Windows | Yes | Free | MIT |
| OpenComposite | Route OpenVR games to native OpenXR | Windows, Linux | Yes | Free | MIT |
| SteamVR | The reference OpenVR runtime | Windows, Linux | Yes | Free | Proprietary |
1. UEVR – Best for every Unreal Engine 4/5 game
UEVR by praydog is the free universal VR mod for Unreal 4 and Unreal 5 games. Point it at a compatible game’s exe, inject the mod, and the game boots in stereo with motion-controller support. Compatibility is huge — hundreds of Unreal games work, many without per-title tweaks. Motion-controller aim requires a bit of setup per title.
Where it falls short: Setup takes reading the docs; blind-injecting into a random game can cause anti-cheat flags. Not every UE game will hit playable framerates.
Pricing:
- Free: Everything.
- Paid: Optional Patreon for early builds.
Platforms: Windows.
Download: uevr.io and the GitHub releases.
Bottom line: The single most consequential VR mod of the last two years. If the game runs on Unreal, try UEVR first.
2. REFramework – Best for Resident Evil (RE Engine) VR
REFramework is the sister project to UEVR for Capcom’s RE Engine games — Resident Evil 2, 3, 7, 8, Village, and Devil May Cry 5. VR mode with 6DOF motion controllers, plus a scripting API modders use for camera tweaks and gameplay changes.
Where it falls short: RE Engine only. Some Capcom titles get anti-cheat-tightened between patches; check the current status before installing.
Pricing:
- Free: Everything.
- Paid: Optional Patreon.
Platforms: Windows.
Download: github.com/praydog/REFramework.
Bottom line: The reason to play RE7 in VR on PC instead of on PSVR2 with worse visuals.
3. R.E.A.L. VR mod – Best for GTA V, RDR2, Cyberpunk, and more
R.E.A.L. VR by LukeRoss is the family of universal-ish VR mods for flat games that don’t run on Unreal or RE Engine. GTA V, Red Dead Redemption 2, Cyberpunk 2077, Elden Ring, and a growing catalogue. Motion-controller support varies by title (some games it works, some it’s head-look only), and Patreon supporters get early builds.
Where it falls short: Not free at the leading edge — new mods land on Patreon first, land publicly later. Compatibility varies. Some titles risk anti-cheat action if played online.
Pricing:
- Free: Older mod versions on Patreon or the mod site.
- Paid: Small monthly Patreon tier for early access.
Platforms: Windows.
Download: Patreon link on the modder’s page is the current source of truth.
Bottom line: Play flat AAA games in VR when Unreal and RE Engine mods don’t cover them.
4. vorpX – Best commercial universal VR driver
vorpX is the paid universal VR injector that predates every open-source mod on this list. It targets hundreds of games with tuned profiles, ships a game-side menu for adjusting FOV and 3D depth, and handles a range of legacy DirectX versions. If a game doesn’t have a UEVR / REFramework / R.E.A.L. mod, vorpX might.
Where it falls short: Not free. Some profiles are head-look-only. Feels its age next to UEVR.
Pricing:
- Free: 15-minute trial per session.
- Paid: Around $40 one-time.
Platforms: Windows.
Download: vorpx.com.
Bottom line: The paid backup. Buy it when the free mods don’t reach the game you want.
5. OpenXR Toolkit – Best for FFR, colour, sharpen for VR games
OpenXR Toolkit injects post-processing into OpenXR games and mods: foveated rendering (dynamic and fixed), sharpening, colour grading, and hand-tracking helpers. On a modded classic game, the fixed-foveated rendering can pull frame times down by 20-30%, which is often the difference between playable and not.
Where it falls short: Requires an OpenXR runtime (that’s fine — Meta and Steam ship them). Some games ignore the injection.
Pricing:
- Free: Everything.
- Paid: None.
Platforms: Windows.
Download: github.com/mbucchia/OpenXR-Toolkit.
Bottom line: Install alongside UEVR. The frame-time savings are usually worth the extra step.
6. OpenComposite – Best to route OpenVR games to native OpenXR
OpenComposite replaces the SteamVR OpenVR DLL with one that translates every OpenVR call into OpenXR. For a Quest user, that means Quest Link renders directly without the SteamVR overlay in the middle. For a Reverb / Index / Pico user, same win. Older mods still target OpenVR; OpenComposite bridges them.
Where it falls short: Not every game or mod plays nicely. Reverting is a matter of restoring the original DLL, so keep a backup.
Pricing:
- Free: All features.
- Paid: None.
Platforms: Windows, Linux (via Proton).
Download: gitlab.com/znixian/OpenOVR.
Bottom line: For Quest and Meta headset users, this often improves frame time without touching the mod.
7. SteamVR – Best reference OpenVR runtime
SteamVR is the OpenVR runtime that every classic-game VR mod eventually leans on. Not a mod itself, but the base layer that motion controllers, boundary, and audio routing depend on for a lot of the older mods. Newer OpenXR-native mods can skip SteamVR through OpenComposite, but SteamVR is the fallback.
Where it falls short: Adds an intermediate layer that costs frames. For Meta headset users, OpenXR-native is usually faster.
Pricing:
- Free: Everything.
- Paid: None.
Platforms: Windows, Linux.
Download: store.steampowered.com/app/250820/SteamVR.
Bottom line: Keep it installed as the fallback. Use OpenComposite when you want OpenXR-direct.
How to pick the right one
- If the game is Unreal Engine: UEVR, first and probably only.
- If the game is a Capcom RE Engine title: REFramework.
- If it’s GTA V, RDR2, Cyberpunk, Elden Ring, or a similar big-name flat AAA: R.E.A.L. VR mod.
- If none of those cover it: vorpX, paid.
- If frame time is the bottleneck: OpenXR Toolkit on top of any mod.
- If you’re on a Meta headset: OpenComposite to skip SteamVR.
- If a mod insists on OpenVR: SteamVR as the runtime.
FAQ
Is VR modding safe for the game’s anti-cheat? For single-player games with no anti-cheat, yes. For multiplayer games with kernel-level anti-cheat, no — running any injector risks a ban. Never mod a competitive multiplayer game you care about.
What headset works best for classic-game VR mods? Anything with high PC-connected performance: Quest 3 with Link, Valve Index, Bigscreen Beyond, HP Reverb G2. Standalone-only headsets can’t run these mods.
Do these mods work on Linux? Some do, through Proton. UEVR has active Linux users; REFramework is more mixed. OpenComposite and SteamVR both have Linux builds.
Can I mod a game with motion-controller aim, not just head-look? UEVR and REFramework support 6DOF aim for many titles. R.E.A.L. VR varies by mod. vorpX and OpenComposite pass through whatever the underlying mod supports.
What’s the difference between OpenXR and OpenVR? OpenXR is the newer cross-vendor standard. OpenVR is Valve’s older API. Modern headset runtimes prefer OpenXR; older mods still target OpenVR. OpenComposite lets you run OpenVR mods on OpenXR runtimes.
