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GMDX

in library

4.6/5

( 25 Reviews )

4.6

25 Reviews

English
FREE

GMDX is a MOD

GOG’s curated selection of the best Mods, directly packed with the game for the smoothest installation ever. Install and play right away.

GMDX is a MOD

GOG’s curated selection of the best Mods, directly packed with the game for the smoothest installation ever. Install and play right away.

Why buy on GOG.COM?
DRM FREE. No activation or online connection required to play.
Safety and satisfaction. Stellar support 24/7 and full refunds up to 30 days.
GMDX
Description
The legendary classic, rebuilt and refined. GMDX is a critically acclaimed, large-scale overhaul of the original Deus Ex, meticulously designed to serve as the definitive way to experience the game, preserving its soul while elevating every facet of the gameplay, design, and polish. Refined Core...
User reviews

4.6/5

( 25 Reviews )

4.6

25 Reviews

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Product details
|Totalitarian|, ...
System requirements
Windows 10, 1.8 GHz, 2 GB RAM, 3D graphics card compatible with DirectX 9.0c, DirectX 9.0c...
Description

The legendary classic, rebuilt and refined.

GMDX is a critically acclaimed, large-scale overhaul of the original Deus Ex, meticulously designed to serve as the definitive way to experience the game, preserving its soul while elevating every facet of the gameplay, design, and polish.

Refined Core Gameplay

  • Sharper AI & Tactical Depth – enemies now exhibit smarter behavior, flanking, suppressive fire, better pathfinding, alert dynamics, and destructible cover tactics.
  • New Tools & Player Mechanics – includes mantling (climbing over low obstacles), weapon zoom/scope support, advanced augmentations, and rebalanced RPG systems for more strategic freedom.

 

Deeper Systems & Customization

  • Reimagined RPG Depth – finely balanced skills, new perks, more weapon customization, and an overhauled augmentation system, adding more choice and refinement to the existing systems while respecting the base design.
  • Improved User Interface – inventory shortcuts, your own HUD custom color themes, and configuration settings, including quality of life and difficulty customization.
  • Ultra-Polished Balance – weapons feel tighter, gameplay smoother, and systems more rewarding while staying true to the original design intent.

 

Elevated Aesthetic & Atmosphere

  • Visual Overhauls & High-Res Textures – upgraded environments, new graphical effects, improved lighting, integrated with popular mods like HDTP and New Vision.
  • Enhanced Audio & Immersion – improved sound design from footsteps to ambient audio deepens the atmosphere and immersion.

 

 

Stability, Fixes, and Polish

  • Extensive Bug Fixes – a thorough pass at resolving glitches, design inconsistencies, and game-breaking issues without altering story or missions.

Why Players Love It

GMDX is the definitive modern take on Deus Ex, blending timeless design with modern sensibilities. Whether it's through smarter AI, tighter shooting, deeper RPG systems, or polished presentation, GMDX maintains narrative integrity while making gameplay feel sharper and more rewarding.

GMDX isn't just a mod, it’s a tribute to one of gaming’s greatest, polished by fans for the ultimate revisitation.

System requirements
Minimum system requirements:
Why buy on GOG.COM?
DRM FREE. No activation or online connection required to play.
Safety and satisfaction. Stellar support 24/7 and full refunds up to 30 days.
Game details
Works on:
Windows (10, 11)
Size:
3 GB

Game features

Languages
English
audio
text
GOG Mods
  • Curated selection of best mods
  • New free content for your games
  • Just install and play

From bug fixes, restored cut scenes, quests and characters to completely freshly-made new content, Mods are an essential part of the video game preservation. We teamed-up with these community-driven projects creators to offer you this list of handpicked Mods. Combining our strengths, these are now accessible right away, already installed within the base game for the smoothest experience.

The Mod you’re about to enjoy is the work of passionate fans who wanted to share their love in an even more meaningful manner. While every effort has been made to ensure a high-quality, stable experience, the original developers or publishers aren’t responsible for any issues that may occur from using this content.

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User reviews
Overall most helpful review

Posted on: September 2, 2025

Spelspeler

Verified owner

Games: 280 Reviews: 2

Very Good, but still a bit overrated

GMDX is a decent, fun mod, but it is not quite the revelatory experience many would like you to believe. I would definitely recommend it, but with some caveats. I would not recommend this mod for first time players, since it fundamentally changes how the game is played. It is often compared to Revision, but this is unfair. Revision is a behemoth of a mod, and its core design philosophy is quite different to GMDX. GMDX is more comparable to mechanics overhaul mods like BioMod, or the Human Revolution mod, since it overhauls the way the game plays. What to expect: The mod overhauls many things completely. Several Augmentations are changed or replaced. Skills are altered and Perks have been added on top of them. New mechanics, that previously did not exist, such as mantling and fatigue, have been added. Maps have changes that impact how you approach them. Several audio changes and additions These are all interesting and fun, and what this all amounts to is a game which plays drastically different to vanilla. The changes are innovative, but they often lack polish and in many cases game balance is negatively affected. For example, due to the mantling, you no longer need to stack boxes or use the Jump aug to reach high areas. Or, the new stealth kill mechanics, which are so overpowered that you may decide to engage in normal combat just to get away from sitting in the corner sniping everybody. This mod is called 'The definitive way to play Deus Ex'. From my experience with it, this is not true at all. If GMDX could be called that, then any mod could, especially Revision. Even the vanilla experience could be called 'The definitive way to play Deus Ex'. GMDX is a great mod, and there are many other overhaul-type mods that are just as good, such as the aforementioned BioMod. Would I recommend GMDX? Definitely. Get it, and play it; you won't regret it. Despite my criticism, I thoroughly enjoyed it. But, just maybe take all the hype with a pinch of salt.


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Posted on: September 2, 2025

scorpios_corz

Verified owner

Games: 343 Reviews: 1

Absolutely Brilliant

Definitely the best version of Deus Ex to date, the modding team in this community did an absolutely brilliant job at recreating this masterpiece. I'm outstandingly impressed, the upgraded game mechanics is amazing, new AI impliments in NPC's makes the game extremely challenging at harder settings. Thank you to the GMDX team for making such a great, well constructed and full packaged upgrade for the 25 year old game and best of all it's free, enjoying the game again with hair standing nostalgia with every turn, it's like falling in love all over again.


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Posted on: September 2, 2025

UToPIaN_FoRcE

Verified owner

Games: 217 Reviews: 3

GMDX IS FINALLY HERE !!!

GMDX is absolutely fire, it’s even better than the Revision mod. What does GMDX do?! It overhauls the old game, adds new effects, and restores a lot of cut content. It also brings tons of new features, making it the perfect mod. If you want to truly experience the classic Deus Ex, this is the way to do it.


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Posted on: September 2, 2025

3-

Verified owner

Games: 519 Reviews: 13

Thank you

GOG adds another good mod. GMDX was added in the second wave of GOG mods. I hope you will preserve more video game treasures in the future.


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Posted on: September 3, 2025

Lord_Kane

Verified owner

Games: Reviews: 11

GMDX is the best overhaul for DX

GMDX is the most complete, well thought and most loyal to the vision of DX overhaul of the game made to date. Every skill now has not only appreciable improvement, new perks allow you to perform feats that add interesting new ways to DX that do not violate the rules or style of the game and allows you properly explore not only tried and true playstyles but explore and create new ones. Weapon mods can now turn weapons from just merely function into tools of either stealthy takedowns, to weapons of mass destruction that can destroy all that oppose you. Tasteful level changes are not only fitting but unlike other mods do not close ways to approach a given mission or objective, and they are so well done, so subtle and so fitting that you will be questioning your memory of each level, you will frequently ask "was it always like that or did the mod add something?" that's how natural many changes feel. There is much more see the moddb page for a list of changes! In short, its not called "Give Me Deus Ex" for f**king nothing!


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