Mods

Mods is a term applied to unofficial game modifications made by the general public. They can be entirely new games in themselves or add some new features. They generally include new items, weapons, characters, enemies, models, textures, levels, story and musics. They can be single-player or multiplayer.

Graphics

 * New Vision - Environmental texture overhaul.
 * Project HDTP - Overhaul of all in game models.
 * Helios Texture Overhaul - Upscales all characters, items, and decorations using modern AI.
 * Deus Ex Enhanced - Fixes graphic issues with scopes, different aspect rations and increased font resolution.

Gameplay

 * Shifter - a mod which adds new weapons to the game and gives NPCs more random inventories.
 * Biomod - built upon Shifter, redesigns augmentations to be more automatic.
 * Deus Ex: Revision - An overhaul of environment, graphics, soundtrack and gaming experience.
 * Give Me Deus Ex - A large-scale overhaul modification which features changes to AI, weaponry, RPG mechanics, environmental detail, audio, effects, and user interface.
 * GMDX 'v10' Community Update - A redux version of GMDX, with bug fixes and changes to make the mod feel more like the vanilla game.
 * GOTY Japanese Gameplay Mod - Ports the changes made to the official Japanese version back to English copies.
 * Vanilla Matters - Redesigns skills and augmentations to allow more diverse gameplay styles.
 * Human Renovation - Bug fixes, gameplay tweaks and makes the enemy stats scale with difficulty.
 * unifiedDeusEx - New higher-res icons for inventory items and augmentations, includes Biomod v1.0 gameplay changes.
 * Radar Mod - Adds a HR-esque radar augmentation to JC's office.
 * HX - Co-op campaign mod.

Misc

 * Confix - Fixes typos, logic errors, and other issues in the conversation files.
 * Soccer Mod - A soccer minigame for multiplayer matches.
 * DXStats - Puts an ambrosia vial in your inventory which tracks your stats.
 * DXChallenge - Gives a list of challenges to enable, with death if any are failed.
 * Deus Ex Commmunity Update - Includes all available translations, many patches, multiple gameplay mods, video and audio renderers, and editing tools.
 * Hardcore DX - Overhauls all systems and adds multiplayer vs bots.

Total Conversions

 * The Nameless Mod - a total conversion mod with new story based on PlanetDeusEx's Forums.
 * Deus Ex: Nihilum - a total conversion mod with a new story set in an alternate Deus Ex continuity.
 * Redsun 2020 - a total conversion mod with new story, set in Japan.
 * ZODIAC - a total conversion mod where you play as Paul Denton, the augmented brother of the infamous JC Denton, uncovering another massive conspiracy on his own.
 * Hotel Carone - additional missions set after LaGuardia Airport, implementing an alternate storyline where JC Denton stays loyal to UNATCO despite his brother's warnings.
 * Unreal Revolution - A parody of Human Revolution where JC Denton has to rescue Tracer Tong.
 * Terminus Machina - Total conversation set in a post apocalyptic version of the USA.
 * Deus Ex: Reborn+ - In-development remake of Deus Ex in Unreal Engine 2.5.
 * The Malkavian Mod - a rather humorous mod with its own story that doesn't affect the core gameplay or story.
 * 2027 - A prequel to Deus Ex, work as a mercenary to explore Paris and Moscow and uncover a secret plot.
 * Burden of 80 Proof - Short total conversation playing as Peter Kent in a middle-class suburb.

Deus Ex: Invisible War

 * Visible Upgrade - Provides support for widescreen monitors and different resolutions.
 * Unified Texture Pack - Updated character graphics, included in Visible Upgrade.

Deus Ex: Human Revolution (Director's Cut)

 * Hardcore Revival - Tweaks the game primarily to make it harder.
 * Burger Debug Menu - Adds a debug menu and level selection option.
 * Faithful Inventory - Allows stacking of grenades and consumables in the inventory.
 * Hardcore Revived - Increases the difficulty by disabling the radar and increasing augmentation and item costs.
 * Augmentations & Radar Cost - Increases the difficulty by requiring the radar to be unlocked and increasing its prices.
 * Toggle HUD - Allows the HUD to be toggled at will.

Deus Ex: Mankind Divided

 * Hardcore Revival - Alters augmentations, items, and XP to make the game harder.
 * Inventory Mod - Allows all items to be stacked and decreases the size of some items.
 * Inventory Stacking - Allows all items to be stacked without changing the size of items.