The Source engine is a 3D game engine developed by Valve Corporation. Its unique features include a large degree of modularity and flexibility, an artist-driven, shader-based renderer, accurate lip sync and facial expression technology, and a powerful, efficient and completely network-enabled physics system.

Post news RSS Related News  (0 - 30 of 465)
New Half-Life 2 RTX Trailer Released
Half-Life 2

New Half-Life 2 RTX Trailer Released

Half-Life 2 2 comments

The latest trailer from the HL2 RTX Remix mod project is here (with gameplay), and the grime and grit of Ravenholm has never felt more real.

2023 Abyss Asset Showcase
Portal 2

2023 Abyss Asset Showcase

Abyss 11 comments

An Abyss development update showcasing new models and materials.

Treason Update #5 (21.12.2023)
Treason

Treason Update #5 (21.12.2023)

Treason

Steam Rich Presence, in-game server creation, lots of map updates and gameplay changes.

Treason Update #4 (26.10.2023)
Treason

Treason Update #4 (26.10.2023)

Treason

Updated leveling system, Steam Text Filtering, new maps and more in this update!

NVIDIA assembles all-star mod team for HL2 RTX
Half-Life 2

NVIDIA assembles all-star mod team for HL2 RTX

Half-Life 2 37 comments

Half-Life 2 looks to be the latest game to be given the RTX Remix treatment, early comparisions are something to behold.

SourceBox Build 25 Showcase
Half-Life 2: Deathmatch

SourceBox Build 25 Showcase

SourceBox 4 comments

About that promised Android build.... Here it is! Along with that, we made the game exponentially more fun!

Treason Update #3
Treason

Treason Update #3

Treason 1 comment

The biggest Treason update so far: new role, new guns, Steam stats and lots of QoL improvements for the game!

SourceBox Build 1-6 Highlights
Half-Life 2: Deathmatch

SourceBox Build 1-6 Highlights

SourceBox 1 comment

SourceBox is going great! Here are some highlights of recent developments. Revamped commands, Half-Life 1 ents, tools and more!

What is SourceBox?
Half-Life 2: Deathmatch

What is SourceBox?

SourceBox

SoruceBox aims to provide the ultimate Source Engine experience for free.

Lajoy Teckna - voices
Lajoy Teckna

Lajoy Teckna - voices

Lajoy Teckna

We are glad to announce that Lajoy Teckna will be complete ahead of schedule, and will feature enemies with custom voice acting! The Current set of Hostile...

Military Conflict: Vietnam Spring Sale
Military Conflict: Vietnam

Military Conflict: Vietnam Spring Sale

Military Conflict: Vietnam

Get 33% off Military Conflict Vietnam and experience the power of the Source Engine like never before!

Treason Update #2
Treason

Treason Update #2

Treason

Treason has been updated with a new map, lots of QoL fixes, new voice lines and map extensions. Read full changelog.

Treason is released on Steam!
Treason

Treason is released on Steam!

Treason

The game is currently trending on Steam, it's poppin up all over in New & Trending categories! Treason is a social deception FPS, inspired by TTT/Murder...

PUNT 2023 Gameplay & More Showcase

PUNT 2023 Gameplay & More Showcase

PUNT 9 comments

PUNT's first time gameplay reveal, and more screenshots!

2Bridges - 64 Player Custom Map - Sneak Peek
Counter-Strike: Global Offensive

2Bridges - 64 Player Custom Map - Sneak Peek

Counter-Strike: Global Offensive 1 comment

Merry Christmas! Here's a few Sneak Peek screenshots of my 64 player Urban custom map for CS:GO. Caliban.

Military Conflict: Vietnam Early-Access
Military Conflict: Vietnam

Military Conflict: Vietnam Early-Access

Military Conflict: Vietnam

Military Conflict: Vietnam is coming to Early-Access on Steam only! With servers available world wide!

Jabroni Brawl Ep. 3 - Revival Media Update #11!
Jabroni Brawl: Episode 3

Jabroni Brawl Ep. 3 - Revival Media Update #11!

Jabroni Brawl: Episode 3 10 comments

Hello! It's 11/11, time for our 11th Update! And unfortunately, we have some distressing news about our release date that was scheduled for today.

A New 2D Survival & Colony Sandbox Game “VISM”- Officially Announced Developing For PC
VISM

A New 2D Survival & Colony Sandbox Game “VISM”- Officially Announced Developing For PC

VISM

Japanese individual game creator Junya Nobuhara officially announced the development of survival & colony sandbox game “VISM” on October 6, 2022...

Stack - Map Release
Counter-Strike: Global Offensive

Stack - Map Release

Counter-Strike: Global Offensive

Stack - Reimagined Modern Warfare 2019 Gunfight map. Map was made in 3 days. Recomended gamemode - 1vs1 and 2vs2.

ModDB Presents - Q&A with NVIDIA & Nexus Mods on RTX Remix

ModDB Presents - Q&A with NVIDIA & Nexus Mods on RTX Remix

RTX Remix Modding 9 comments

We got the chance to sit down and chat about RTX Remix, the recently announced tool opening up modding across DX8 and DX9 games!

NVIDIA Announces DX8/9 RTX Modding Tool

NVIDIA Announces DX8/9 RTX Modding Tool

RTX Remix Modding 26 comments

RTX Remix, a tool tapping directly into the DirectX framework to provide universal modding capabilities in games running either DX8 or DX9, has just been...

Divinia Chronicles: Transition out of EA - 5x Free Steam Keys
Divinia Chronicles: Relics of Gan-Ti

Divinia Chronicles: Transition out of EA - 5x Free Steam Keys

Divinia Chronicles: Relics of Gan-Ti 12 comments

#Itsabouttime! 15 years ago we started our game as a mod for Half-Life2 on Moddb, today we are transitioning out of EA! I am thrilled and super excited...

Unreal Engine City 17 Apartments turned playable
Half-Life Beyond

Unreal Engine City 17 Apartments turned playable

Half-Life Beyond 3 comments

Have you ever wondered how that impressive City 17 Apartments demo would be like it if it was more than just a simple walking simulator?

Jabroni Brawl Ep. 3 - Revival Media Update #10!
Jabroni Brawl: Episode 3

Jabroni Brawl Ep. 3 - Revival Media Update #10!

Jabroni Brawl: Episode 3 17 comments

IT'S TIME! Let's talk about our RELEASE PLANS! And also look at all the other wild stuff we've been up to.

Contagion - Rising From The Dead
Contagion

Contagion - Rising From The Dead

Contagion 6 comments

Contagion has received some major updates since late 2019 to early 2022. So here is a quick recap of what we have been up to!

Major update Treason!
Treason

Major update Treason!

Treason

In Treason, a group of mobsters finds a dead body. There are traitors amongst them...To find out who the traitors are, the innocents have to search for...

Treason Playtest build available on Steam
Treason

Treason Playtest build available on Steam

Treason

Request acces to the Playtest Build through the Steam page!

Added Treason to Moddb/Indiedb!
Treason

Added Treason to Moddb/Indiedb!

Treason

Since 2017 i've had my own idea about a more spiced up and faster Trouble in Terrorist Town experience. Started as a cs Condition Zero server with buggy...

Jabroni Brawl Ep. 3 - Revival Media Update #9!
Jabroni Brawl: Episode 3

Jabroni Brawl Ep. 3 - Revival Media Update #9!

Jabroni Brawl: Episode 3 11 comments

Progress continues on towards release build! And the Gunman Chronicles content is finally here! All this and more in our new monthly update!

October Update (including walkthrough)

October Update (including walkthrough)

News

This update details the progress that has been made with the mod over the last few months. Included is a walkthrough video of the entire first 3 levels.