XDM is an high-quality Unreal Tournament-style Half-Life 1 modification. XDM features Classic Deathmatch, Team deathmatch, Capture The Flag, Domination, Co-Operative, Last Man Stanging, Singleplayer game rules, new weapons, new high-quality maps, new hi-def models and lots of special effects. It is an Unreal/UT-style HL mod with tons of familiar stuff and atmosphere. 8) XDM continued where VALVe stopped. It provides extended features, effects and principles with FULL BACKWARDS COMPATIBILITY. XHL pushes HL engine to its limits, don't underestimate the GoldSource! XDM - brings unreality to Half-Life since 2001!

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Xash3D support is getting a bit better. A little glimpse

Xash3D support is getting a bit better. A little glimpse

News 10 comments

Many of you heard of Xash3D engine and some even tried running it in their daily lives. So, what benefits it could offer to XDM?

How did I make this absurdly large map fit Half-Life?

How did I make this absurdly large map fit Half-Life?

News 8 comments

Unsettling results of benchmarking XDM on a slow machine. Is it really that bad?

XDM CD cover

XDM CD cover

News 2 comments

Have a quick look at XDM CD (actually, a DVD) back side and tell me if you like it.

XDM is running on this rare machine with Baikal CPU (pt.2)

XDM is running on this rare machine with Baikal CPU (pt.2)

News 6 comments

XDM is written with portability and compatibility in mind. Since most of the time it was played as a Half-Life mod, which is a Win32 x86 platform, it...

XDM is running on this rare machine you (probably) never seen before (pt.1)

XDM is running on this rare machine you (probably) never seen before (pt.1)

News 4 comments

XDM is written with portability and compatibility in mind. Since most of the time it was played as a Half-Life mod, which is a Win32 x86 platform, it...

Barnacles are your friends!

Barnacles are your friends!

News 3 comments

Barnacles are your friends! But no closer than that. Get closer and become their food. Even if you're a... grenade.

Wind is blowing, work is flowing

Wind is blowing, work is flowing

News 4 comments

Ever wondered how my daily routine work looks like? I bet you didn't.

XDM is running on Steam Deck!

XDM is running on Steam Deck!

News

After many hours of fixing cross-platform and cross-protocol compatibility, XDM is now compatible with the Steam Deck!

XDM is running on Linux!

XDM is running on Linux!

News 4 comments

The time has come. It happened. And I have to tell you, it is serious! XDM is running on Linux. And not only that...

How do you like the new page design?

How do you like the new page design?

News 4 comments

XDM ModDB page has undergone a re-design. Tell me what you think. Not-very-social poll.

6 hours on a supercomputer and all I got is this lousy map

6 hours on a supercomputer and all I got is this lousy map

News 3 comments

When you attempt something impossible, be prepared for unforeseen consequences.

Going deeper open-source, need your opinion!

Going deeper open-source, need your opinion!

News 6 comments

XDM update is expected to be released soon. Sooner than never, at least. And this time I'm planning on uploading something more than just a game and code...

XDM needs more! Testing, I mean.

XDM needs more! Testing, I mean.

News 6 comments

What is never enough? Chicks, bucks, FPS? A small progress report, just to remind we're still alive here, sort of.

CTF_Bridge preview

CTF_Bridge preview

News 2 comments

A new upcoming Capture-the-flag map for your viewing pleasure!

XDM is back in 2022

XDM is back in 2022

News 8 comments

Hello there! We're here to say that, well... XDM continues! Remember the map DM_Vault? Let's say, it wasn't meant to be complete the way it was released...

Where's XDM 3.0.4.0?

Where's XDM 3.0.4.0?

News 6 comments

The game is ready, so are the sources. But where can they be found?

X-Half-Life/XDM 3.0.3.8: SDK and Source Code release

X-Half-Life/XDM 3.0.3.8: SDK and Source Code release

News 1 comment

XDM3038 was successfully released less than a month ago. Now, it is time to confirm its OpenSource status: sources are being released into the wild!

X-Half-Life/XDM 3.0.3.8: release after two years!

X-Half-Life/XDM 3.0.3.8: release after two years!

News 8 comments

XDM is an advanced open-source Half-Life modification which features many game types such as DM, TDM, CTF, LMS and CoOp, good load of weapons, beautiful...

XDM 3.0.3.8 development update: flames of fire!

XDM 3.0.3.8 development update: flames of fire!

News

Weekly update of development progress on upcoming XDM version 3.0.3.8

//XDM3038 c: FIX after testing

//XDM3038 c: FIX after testing

News 3 comments

An update on results of playtesting and what's delaying the release.

XDM 3.0.3.8 Last hours of testing: download now!

XDM 3.0.3.8 Last hours of testing: download now!

News 5 comments

Bug hunt is close to the end: can release happen tomorrow or we don't get past another fatal error?

XHL 3038: weapons, maps and a complete co-operative mission!

XHL 3038: weapons, maps and a complete co-operative mission!

News 5 comments

There was almost complete silence about upcoming release since last year. Let's fill that gap! This article tells about most important features of XHL...

XDM3038: quick news

XDM3038: quick news

News

Small update on release 3038 development. Bug hunting, playtesting, suffering... everything to make the game better! :)

X-Half-Life/XDM 3.0.3.7: all multiplayer games come together

X-Half-Life/XDM 3.0.3.7: all multiplayer games come together

News 11 comments

XHL/XDM is a Half-Life modification with quite a long history. It started in 2000 as a HL enhancement and over almost 15 years turned into a game comparable...

XHL/XDM upcoming release

XHL/XDM upcoming release

News 4 comments

It's been so long, the alpha testing is finished. Most bugs&errors were eliminated. The long-awaited release is on its way! Well, almost...

Back to the debugger! (from QA)

Back to the debugger! (from QA)

News

When QA fails, you get back to work with a huge buglist in your hands...

Developer's headache: VALVe's SDK update

Developer's headache: VALVe's SDK update

News 1 comment

Most modders already know that VALVe have recently updated their Half-Life SDK (after ~10 years!) due to recent expansion onto GNU/Linux platforms. What...

X-Half-Life: pre-release stress-testing

X-Half-Life: pre-release stress-testing

News 2 comments

As final days before the XDM 3037 release are coming, the mod itself is being tested. To ensure quality and stability, testing conditions are getting...

Extending Half-Life beyond possible: XDM is back!

Extending Half-Life beyond possible: XDM is back!

News 5 comments

The X-Half-Life: Deathmatch modification is about to be updated, testing started!

X-Half-Life: Deathmatch (XDM) 3034 Release

X-Half-Life: Deathmatch (XDM) 3034 Release

News 2 comments

Two years of silence... ...and finally, as promised! X-Half-Life: Deathmatch comes back! For all those people who played, enjoyed and requested fixes...