Mod

GliDOS HQ Ambience & Sound Effects

Uncompressed stereo audio restoration for footsteps, gunshots, and waterfalls.

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What it changes

Replaces compressed 8-bit sound effects with crystal clear 44.1kHz audio.

GliDOS HQ Ambience & Sound Effects is a community add-on for OpenLara. High-definition environmental sound effects overhaul. Use the PlayBound launcher to drop the archive into the correct OpenLara content folder, then enable the mod from the game's mod or content menu. Mods are versioned separately from the base game — match the recommended engine or client release before joining multiplayer, and keep a clean backup of your settings if you experiment with several packs at once. PlayBound only lists projects that publish redistributable archives or clear external download pages. Always read the upstream README for credits, required assets, and known incompatibilities.

Compatibility: OpenLara Engine / WebAssembly

Install with the PlayBound Launcher

The launcher installs this into audio/sfx/ for Tomb Raider 1+2+3. If the base game is missing, it will install that first.

All mods for Tomb Raider 1+2+3

How to install GliDOS HQ Ambience & Sound Effects

1
Install OpenLara first if you have not already — GliDOS HQ Ambience & Sound Effects is an add-on and needs the base game.
2

The quickest route is the PlayBound Launcher: open OpenLara, find GliDOS HQ Ambience & Sound Effects in its mods list and press Install. The launcher downloads the official release and places it in the right folder for you.

Frequently asked questions about GliDOS HQ Ambience & Sound Effects

Is GliDOS HQ Ambience & Sound Effects free?

Yes. GliDOS HQ Ambience & Sound Effects is released under Open Source (BSD-2-Clause) and costs nothing. Neither it nor OpenLara has any paid content.

What do I need to run GliDOS HQ Ambience & Sound Effects?

OpenLara, which is itself free. GliDOS HQ Ambience & Sound Effects is an add-on and will not run standalone.

How do I install GliDOS HQ Ambience & Sound Effects?

The PlayBound Launcher installs it in one click from OpenLara's mods list. You can also install it by hand — full steps are on this page.

How big is GliDOS HQ Ambience & Sound Effects?

Roughly 75 MB, on top of the base OpenLara installation.

Is GliDOS HQ Ambience & Sound Effects open source?

Yes. The source is published at github.com/XProger/OpenLara under Open Source (BSD-2-Clause).