Welcome to The Phoenix Project Software's official homepage on ModDB and IndieDB. We have no projects on IndieDB, so please view us on ModDB. We have worked on projects such as Lost and Dead, Black Day, Grey Source, Shooter Tourneys, and Half-Life: Zombies Ate My Neighbours.

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Half-Life: ZAMNMP 2.8.1 patch (REQUIRES INSTALLING 2.8 FIRST)

Half-Life: ZAMNMP 2.8.1 patch (REQUIRES INSTALLING 2.8 FIRST)

Half-Life: Zombies Ate My Neighbours Patch

This patch fixes a few things with ZAMNHLMP, it is recommended you update. This requires having installed 2.8 first.

Half-Life: ZAMNMP - Season 8: Black Mesa Inbound (v2.8) + Aura 2.2 SDK

Half-Life: ZAMNMP - Season 8: Black Mesa Inbound (v2.8) + Aura 2.2 SDK

Half-Life: Zombies Ate My Neighbours Full Version

This package contains the latest and greatest ZAMNHLMP update, 15 months in the making.

ZAMNHLMP 2.3 Legacy Version

ZAMNHLMP 2.3 Legacy Version

Half-Life: Zombies Ate My Neighbours Multiplayer Full Version

This is an old unsupported version of Half-Life: Zombies Ate My Neighbours Multiplayer from April 2021.

ZAMNHLMP   Season 7 Theme for PlayStation 3

ZAMNHLMP Season 7 Theme for PlayStation 3

Half-Life: Zombies Ate My Neighbours Wallpaper

Give your PlayStation 3 a super-cool look with the official ZAMNHLMP theme made by us because... why not?

Half-Life: ZAMNMP - 2.7.2 patch (REQUIRES 2.7 & 2.7.1 FIRST)

Half-Life: ZAMNMP - 2.7.2 patch (REQUIRES 2.7 & 2.7.1 FIRST)

Half-Life: Zombies Ate My Neighbours Patch

This patch fixes a few minor issues. Before downloading, please install version 2.7, and THEN download 2.7.1 before installing this patch.

Half-Life: ZAMNMP - 2.7.1 patch (REQUIRES 2.7 FIRST)

Half-Life: ZAMNMP - 2.7.1 patch (REQUIRES 2.7 FIRST)

Half-Life: Zombies Ate My Neighbours Multiplayer Patch

This patch fixes some major bugs in the 2.7 update. Please install 2.7 before applying this patch.

Half-Life: ZAMN Multiplayer - Season 7: Black Ops (v2.7) + Aura SDK

Half-Life: ZAMN Multiplayer - Season 7: Black Ops (v2.7) + Aura SDK

Half-Life: Zombies Ate My Neighbours Full Version

One year in development, this is the latest update to ZAMNHLMP.

Half-Life Classic (2020) 1.3

Half-Life Classic (2020) 1.3

Half-Life Classic (2020) Full Version 3 comments

The newest update for Half-Life Classic! Read more in the description for the changelog.

Half-Life: ZAMN Multiplayer - Season 6: HECU (v2.6) FULL UPDATE + AURA 2.0 SDK

Half-Life: ZAMN Multiplayer - Season 6: HECU (v2.6) FULL UPDATE + AURA 2.0 SDK

Half-Life: Zombies Ate My Neighbours Full Version

Since May, the team at The Phoenix Project Software have been working on this update to one of the best multiplayer mods for HL1. This, is Season 6: HECU...

Half-Life: Zombies Ate My Neighbours Multiplayer v2.5.1 (REQUIRES 2.5)

Half-Life: Zombies Ate My Neighbours Multiplayer v2.5.1 (REQUIRES 2.5)

Half-Life: Zombies Ate My Neighbours Multiplayer Patch

This is the 2.5.1 patch of ZAMNHLMP for 2.5, including many long-awaited changes! THIS REQUIRES INSTALLING VERSION 2.5 FIRST!!! Click 'Read more' for...

Half-Life: Zombies Ate My Neighbours Multiplayer v2.5 (+ Aura 1.0 SDK)

Half-Life: Zombies Ate My Neighbours Multiplayer v2.5 (+ Aura 1.0 SDK)

Half-Life: Zombies Ate My Neighbours Full Version

ZAMNHLMP is the best hectic multiplayer experience for Half-Life you will get. Click 'Read more' to see the changelog.

Aura 1.0 SDK [Client & Server Binaries]

Aura 1.0 SDK [Client & Server Binaries]

Aura Source Code

The SDK for Aura 1.0's Client & Server binaries, originally released on May 1, 2021.

Half-Life: Zombies Ate My Neighbours Initial Proof of Concept Demo

Half-Life: Zombies Ate My Neighbours Initial Proof of Concept Demo

Half-Life: Zombies Ate My Neighbours Demo

This is the initial proof of concept demo for HALF-LIFE: ZOMBIES ATE MY NEIGHBOURS. Enjoy!

CORRIDORS Build 2002

CORRIDORS Build 2002

Half-Life Classic (2020) Full Version 2 comments

When Grey Source development began in November 2019 with build 1911, Phoenix needed a game to use it with and show off what it's capable of.

Half-Life: Zombies Ate My Neighbours — Demo 2 [build 2006-rev1]

Half-Life: Zombies Ate My Neighbours — Demo 2 [build 2006-rev1]

Half-Life: Zombies Ate My Neighbours Demo 1 comment

This is the second demo of ZAMNHL. After this demo, ZAMNHL will go through a complete makeover in terms of level design.

Half-Life: Zombies Ate My Neighbours (Original Game Soundtrack), Set 1

Half-Life: Zombies Ate My Neighbours (Original Game Soundtrack), Set 1

Half-Life: Zombies Ate My Neighbours Music

Set 1 of the Half-Life: Zombies Ate My Neighbours original game soundtrack, composed and put together by myself.

Half-Life: Zombies Ate My Neighbours Demo DEM-alpha-d1-v1.0 [build 2005]

Half-Life: Zombies Ate My Neighbours Demo DEM-alpha-d1-v1.0 [build 2005]

Half-Life: Zombies Ate My Neighbours Demo

This is version DEM-alpha-d1-v1.0 [build 2005] of Half-Life: Zombies Ate My Neighbours.

Ambience Sound Effect | lad_amb_a1

Ambience Sound Effect | lad_amb_a1

Half-Life: Zombies Ate My Neighbours Audio

A sound effect I created in 2018 originally for Lost and Dead 0.4. I created this using the Korg M1 synthesizer.

Half-Life Classic (2020) 1.2

Half-Life Classic (2020) 1.2

Half-Life Classic (2020) Full Version 12 comments

The third release of Half-Life Classic (2020). Since this is a full version, installing a previous version is not needed.

Half-Life Classic (2020) 1.1

Half-Life Classic (2020) 1.1

Half-Life Classic (2020) Patch

This is Half-Life Classic 1.1. This requires Half-Life Classic 1.0 to work.