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Source Port ● In DevStandalone VRVersion v0.0.4
  • Quest 2
  • Quest 3
  • Quest Pro

Little Big Adventure 2 Classic Quest

Developed bysimsas-experiments Official Page ↗

Twinsen's Odyssey (Little Big Adventure 2) as a native Quest port of the LBA2 Classic community engine, with stereo 3D, 6DoF tracking and a first-person IK body. You supply the game data.

  • Tracking
    Yes, 6DoF
Headsets
  • Quest 2
  • Quest 3
  • Quest Pro
No Quest connected
1Step 1: Install Port APK

This game has 2 steps

  1. Install the app on your Quest.
  2. Add the game files from your own copy. You can send them over USB or copy them yourself.

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Verification

Last install through QuestPorts was v0.0.3 · update not tested

Installed by 1 person through QuestPorts

Step-by-Step Installation Guide

Install on Quest, in the card above, is the one-click USB install. These steps are the manual path (SideQuest or ADB).

Overview

Little Big Adventure 2 Classic Quest is Twinsen's Odyssey (LBA2, 1997) on Meta Quest. It is a fork of the LBALab community engine lba2-classic-community with a Quest/OpenXR port on top: native stereo 3D, 6DoF head and controller tracking, a first-person IK body and camera, an interior 3D parallax diorama effect, passthrough, and graphics options (texture filters, MSAA/FXAA, soft shadows, xBR movie upscaling). The original gameplay and assets are kept. The target is 72 fps.

Install type: APK + your own game data.

[!WARNING] Very early release (v0.0.3). The author says the port was developed with AI coding agents and is not an official LBALab release, so treat it as experimental and keep backups of your saves.

[!NOTE] No game data is included. You need your own legitimate copy of LBA2 from GOG, Steam or your retail CD. The engine is GPL-2.0 but the game assets are not redistributable.

Prerequisites

  1. Meta Quest 2, 3 or Pro with Developer Mode enabled. The Quest APK is about 25 MB.
  2. The LBA2 data folder from your copy: the folder that holds lba2.hqr, with music, video, vox and the other folders next to it (a Common or CommonClassic subfolder also works).

Step-by-Step Installation

  1. Install the APK via 1-click on QuestPorts or download lba2cc-0.0.3-quest-arm64-v8a.apk from GitHub Releases.
  2. Copy your LBA2 data folder to /sdcard/lba2cc/ on the headset. The author's PC installer scripts (Linux, macOS, Windows) can do the copy and the install for you over USB.
  3. Open Library, set the filter to Unknown Sources and start the game.
  4. If the game cannot read its data, allow All files access for the app in the Quest settings. The author's installer grants it with adb shell appops set org.lbalab.lba2cc MANAGE_EXTERNAL_STORAGE allow.

Controls

Control Action
A Confirm / use
B Camera / back
X Inventory
Y Holomap
Menu button Menu

The README has a full controller map, spell chords and the VR zoom and screen options.

[!TIP] If an older build used a different signing key, the author's installer has a clean option (--clean). App-local saves can be lost, but the game data in /sdcard/lba2cc/ is kept.

Troubleshooting & Tips

Early release (v0.0.3, 5 Nov 2026) from a one-person fork that is updated almost daily. If the game cannot find its data, check that the folder with lba2.hqr is under /sdcard/lba2cc/ and that All files access is allowed. Keep backups of your saves before updating.

Requirements SummaryStandalone VR

Original Game Required:
PC Retail / Legal CopyStore Page ↗
Asset Directory on Quest:
/sdcard/lba2cc/
Required Files:
lba2.hqr
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