A Deus Ex gameplay, challenge & general improvements mod.

Design by CyberP.
Programming by dasraiser.

  • More life-like & challenging AI, in addition to new enemy types.
  • Improved and balanced augmentations.
  • Improved and balanced skill system.
  • Expanded choice & consequence design.
  • Stabilizes Deus Ex's massively declining difficulty curve.
  • Adds an extra optional difficulty mode for those who seek additional challenge.
  • Balanced & improved weaponry. 
  • Fixes many Vanilla & GOTY edition bugs.
  • Altered level design in the interest of balance, realism and choice and consequence design.
  • Many miscellaneous new features.

Compatible with the excellent HDTP & New Vision graphics mods (HDTP is a requirement).

To learn more about the modifications in GMDX click here

For a step by step guide to installing GMDX click here


-Deus Ex updated to latest patch 1.112fm. GOTY version has this patch default.
-The recent (2012) HDTP Beta.
-Sufficient Deus Ex Knowledge (Have completed the game before).
-You will need to start a new game.

NOTE- You need to download & install HDTP FIRST before GMDX. Make sure HDTP is working before attempting to install GMDX.

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3 comments by CyberP on Mar 28th, 2014

A Deus Ex gameplay, challenge an general improvements mod.

Download GMDX v5 here

"This is Deus Ex on a whole new level"

 "If you're a Deus Ex veteran, get this mod. Now. Do it. Go."

It has been an honour to expand upon such a fantastic game and to contribute to the Immersive Sim. 
We hope you enjoy the mod and look forward to your feedback.


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GMDXv5: Hotfix_02

GMDXv5: Hotfix_02

Apr 11, 2014 Patch 0 comments

-Fixes a spawning error on the first Paris map. (major) -Increases the encroach damage of the large lift in the ocean lab so a spiderbot will be crushed...

GMDX v5: 2027 Music Pack Optional add-on

GMDX v5: 2027 Music Pack Optional add-on

Mar 28, 2014 Music 0 comments

Music Addon for GMDX v5. Adds seven excellent tracks originally featured in the great 2027 TC. All music composed by Oleg Gelo of the 2027 team (2027...

Fix for those NOT using New Vision final release

Fix for those NOT using New Vision final release

Jan 10, 2014 Patch 0 comments

Fix on one map for those rare few who are not using New Vision (Final Release). If you are NOT using New Vision Final then the Lucky Money map will not...

Give Me Deus Ex v5

Give Me Deus Ex v5

Apr 28, 2013 Full Version 2 comments

A Deus Ex Gameplay, Challenge and General Improvements Modification.

Post comment Comments  (0 - 10 of 93)
Prototype458 Apr 7 2014, 6:17pm says:

it would be nice if you could make it a self instalation file that puts the map in the deusex folder and make new ini files with a exe to run it since people cant play multiplayer if they throw the files in their deusex copy because they wil mismatch

just copy and paste the deusex.exe and rename it then run it it makes ini files and you only have to link the ini to the map of the mod and then just make it a installation file

+1 vote     reply to comment
CyberP Apr 8 2014, 2:04am replied:

We have someone currently working on an installer.

+1 vote     reply to comment
phillon Apr 5 2014, 8:13am says:

Wonderful mod CyberP, thank you for the work you put into this, I truly appreciate it. Just one question: any chance you could collaborate with UnifiedDX guys to make the mods compatible? I know that Shifter probably won't fit into GMDX, but what I would love is being able to play through DX with GMDX and the new upgraded UI aspects of UnifiedDX. Just a thought; I have mentioned it to them as well. Thanks again for the great mod.

+2 votes     reply to comment
Guest Apr 5 2014, 8:36am replied:

This comment is currently awaiting admin approval, join now to view.

CyberP Apr 5 2014, 8:33am replied:

Hi. Thank you.

The upgraded UI of DX Enhanced/Unified DX? Hmm, It's certainly a possibility, but for now we are taking a break from modding and Kocmo who appears to have fixed up Enhanced's UI is collaborating with the DX: Revision team, so if it does happen it won't be too soon. We still want to return to GMDX though, there are so many possibilities to expand and improve, and integrating DX:Enhanced is but one to consider, though to be honest it would be a low priority consideration because the vanilla UI is fine and the UI changes of Enhanced are purely cosmetic.

+1 vote     reply to comment
HellCaller Mar 22 2014, 10:40am says:

Is your mod going to be compatible with revision? If yes, then why bother with the level design? If not, then why not?

+3 votes     reply to comment
CyberP Mar 22 2014, 11:58am replied:

Not compatible. Half of GMDX's features are implemented directly into the maps, and have to be: Some AI changes, Some augmentation changes, new weapons have to be placed, many efforts at rebalancing the skill system, aspects of hardcore mode, less ammo to be found and much more.
GMDX does however make some maps look better, but not to the scale of Revision.
Just consider it like the games systems, you can only have one aug of two in a cannister, cannot have all skills in one playthrough and so on; all the more reason to play DX through more times :)

+2 votes     reply to comment
HellCaller Mar 22 2014, 12:24pm replied:

Fair enough, I guess. I just figured that since Revision, New Vision and HDTP (although, I'm not a fan of the latter one's human character models, because even though they make a terrific job and polishing up those models, the core issue still stands, which is the fact that everyone looks the same. If you look at The Nameless Mod, almost every npc has its own unique model (except for the ones that wear uniform of course). Now, how did I end up talking about the hdtp mod xd) are teaming up and merging their mods into one in a way, the only thing they lack to become a full package is a proper gameplay mod and for now, looking at your videos, this is the best one I've encountered so far (for me, at least).

+3 votes     reply to comment
lowenz Mar 23 2014, 7:44am replied:

LOL @ "Everybody looks the same": Yahtzee's song! :v


+3 votes     reply to comment
CyberP Mar 22 2014, 12:57pm replied:

Another video will be released shortly.

Yeah, it would be nice if someone made a gfx mod focusing entirely on character models and skins but that would be quite the undertaking.

+2 votes     reply to comment
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Released Feb 14, 2013
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