
- Strategy
Game
Warhammer 40,000: Gladius - Relics of War
Warhammer 40,000: Gladius - Relics of War brings you to a world of terror and violence. Four factions will engage in a brutal war for dominance over the planet's resources. In the first 4X turn-based strategy game set in Warhammer 40,000 you will lead one of four factions: Astra Militarum, Space Marines, Orks and Necrons, each with their own unique gameplay, technological tree, units and heroes. Face a challenging AI or cooperate or compete with friends and strangers across the globe.
Warhammer 40,000: Gladius – Relics of War brings you to a world of terror and violence. Four factions will engage in a brutal war for dominance over the planet’s resources. In the first turn-based 4X strategy game set in Warhammer 40,000 you will lead one of four unique factions.
About Warhammer 40,000: Gladius - Relics of War
- Released
- July 2018
- Developer
- Proxy Studios
- Publisher
- Slitherine Ltd.
- Series
- Warhammer 40,000
- Platforms
- Linux · PC (Microsoft Windows)
Where to get it
Release, studio and platform data from IGDB. Store links go to the sellers, not to us. We do not sell games and we do not host files.
Browse everything
Sorted, filterable and paged. Every link goes to the author’s own download.
From the developers
Official announcements, newest first. Posted on Steam.
- Community Announcements1.18.01 - Patch NotesWe're releasing a new update for Gladius. As per usual, please let us know what you think of the list of changes. Your feedback is essential to keep improving the game. Changes since 1.17.1 v1.18.01 General • Improved multiplayer connectivity. • Adjusted effects for the Heavy Venom Cannon. v1.18.00 "The mind-curdling cacophony of the battlefield! Shape it, savour it, add to it until your senses...
- Community AnnouncementsWarhammer Skulls Festival - Free to try, Ultramarines DLC & Eradication PackBattlesector and Gladius are taking part in the Warhammer Skulls Festival. The Ultramarines have arrived in Battlesector and to celebrate this the base game will be free to try for the whole festival, while the Eradication Pack has just been released in Gladius. Let's take a look! Warhammer 40,000: Gladius - Relics of War Eradication Pack Deploy eight new units to the battlefields of Gladius Pr...
- Community AnnouncementsBattlesector & Gladius will take part in Warhammer Skulls FestivalWe’re excited to announce that Warhammer 40,000: Battlesector and Warhammer 40,000: Gladius will be taking part in Warhammer Skulls 2026!The Skulls festival will run from Thursday, May 21st, at 5:00 PM UK until Thursday, May 28th.Don’t miss the live showcase on the official Warhammer Twitch channel on Thursday, May 21st at 5:00 PM UK time.Stay tuned, and discover more about Skulls here.
- Community AnnouncementsWarhammer 40,000: Gladius | 1.17.2 - Patch NotesWe're releasing a new update for Gladius. As per usual, please let us know what you think of the list of changes. Your feedback is essential to keep improving the game. Changes since 1.17.1 Balance Increased Kommando melee attacks from 1 to 2 (affects Stikkbomb).Bug Fixes Fixed game potentially not starting due to incorrect IGD initialization handling (this is likely to have happened in offline...
- Community AnnouncementsWarhammer 40,000: Gladius - 1.17.1 - Patch NotesWe're releasing a new update for Gladius. As per usual, please let us know what you think of the list of changes. Your feedback is essential to keep improving the game.Changes since 1.17.0Bug Fixes Fixed crash when a unit with a Storm Bolter is produced.
- Community AnnouncementsWarhammer 40,000: Gladius - Rampage Pack out nowRampage Pack Deploy 8 brand-new units with the Rampage Pack on the battlefields of Gladius Prime. The new units will bring a new offensive layer and will unlock new strategic options for commanders.These new units are available now: Seraphim - Adepta Sororitas: jump infantry equipped with potent hand flamersKommandos - Orks: melee unit specialized in infiltration and elimination of priority tar...
- Mods indexed
- 1.1k
- Versions
- 0
- Newest tracked
- none yet
- Most disruptive update
- No breakage data for this game
Most downloaded
Measured from the source's own counts, summed across every release.
- Too Many VoicesSummary Too Many Voices is a complete dialogue and voiceover enhancement mod that aims to create unique voiceovers for every single unit, announcement and narration piece in the game. All dialogue is an original creation and recorded from scratch by actors and edited with appropriate SFX, thus de...93.4k downloads
- Gladius+ (Updated 9th Aug 2026)Be sure to also check out the TMV voice mod! Gladius+ and TMV in combination make for the most immersive Gladius experience possible. Gladius+ consists of the following: New/reworked HD terrain + environment textures Overhauled lighting, shaders, full PBR and more Unit and environmental rescaling...80.8k downloads
- Cities+Welcome Commander This cosmetic mod scales headquarter units and city buildings to be more epic! To play with other scaling mods place Cities+ above those mods in your mod list. ++ If you like this mod please don't forget to leave a like ++ ++ Your suggestions are welcome ++ ++ Update 2022.01-11...56.7k downloads
- Chapters Of The Imperium - pt 1Chapters Of The Imperium is my project that gives a more deep experience to Gladius adding more unique chapters to the game. These are the Chapters included: Imperial Fists White Scars Salamanders Ultramarines Black Templars Novamarines Exorcists Crimson Fists Space Wolves Dark Angels 💎UPDATED 21...56.5k downloads
- Chapters Of The Imperium - pt 2💎CHAPTERS OF THE IMPERIUM part 2 💎 💎Update 23/1/2025 💎 Added Primaris Space Marines and units for the Dark Angels from the Ultima DLC. 💎Update 11/11/2022 💎 ------------- BLOOD ANGELS -------------- Chapters Of The Imperium added one of the most iconic and brave chapter of the imperium of mankind,...49.0k downloads
- Immersive Unit ScaleAlso on Nexus Mods for those with non-Steam version of the game or having issue with Steam Workshop version of the mod. 1. Description Resized units to be slightly immersive. Infantries are smaller overall, and super-heavy units are now massive. However, this isn't strict lore representation, and...46.1k downloads
- Red LasgunsTired of spraying MtnDew-flavored lasers at the Emperor's foes? This mod will allow you to burn the heretics away with HOT LASGUN FIRE!! Free to use in whatever mods want it. It was a super simple change.37.0k downloads
- More Map Sizes, Options, & DifficultiesMod Features: Adds in multiple new map sizes (including non-square maps), game pace options, world generation options, and player difficulty settings to the game. Additionally, all the settings now show their numerical value in game, for those that are interested. Below are the details. Map Sizes...35.4k downloads
- Neutral PackTested with Gladius 1.7.2 The idea of this Mod is to add in additional various, interesting and fun Neutral units to face when traversing Gladius playing either single or multiplayer. Be aware that some of the neutrals may not spawn if your map size or neutral density is too low. To install: unpa...23.3k downloads
- FACTION: Iron HandsCHAPTER APPROVED Years in the making. This mod adds a new faction to Gladius, providing an immersive experience purging xenos and heretics from Gladius as the Iron Hands chapter of Adeptus Astartes. If you enjoy this mod please give a thumbs up. UPDATE 2024-04-26 ++ Hero Model Pack ++ Updated to...22.8k downloads
- HEROES OF LEGEND - ASTRA MILITARUM (Add-on) - NEW UNITSHello there ! You'll find here the most advanced new roster of new units for the Astra Militarum ! Available in FRENCH, ENGLISH, SIMPLIFIED CHINESE (thanks to Tutur) and RUSSIAN (Thanks to Devil). A big thanks to : Bluu for meshes, ideas and help DexGattaca for his meshes Timmeh for his texture K...20.2k downloads
- HEROES OF LEGEND - ASTARTES EDITION (Add-on) - NEW UNITSHello there ! You'll find here the most complete collection of new units for the Adeptus Astartes ! A big thanks to : Timmeh to let me use his texture from his mod DexGattaca for the help and custom meshes Bluu~ for the help (Dozer/Turret) Lucius for barks Go.dda.mnit, Clown for the custom meshes...20.0k downloads
- MORE ITEMS AND ARTEFACTS V32More Items and Artefacts Hello there, let me introduce MIA a mod that adds 206 (for now) new items and artefacts in the game. All available for purchase from the jokaero trading camp and by exploring the Ruins of Vaul. A big thanks to : Mindrivet as feedbacker/tester Lord_Draconis for Russian tra...18.8k downloads
- HEROES OF LEGEND - ASTRA MILITARUM EDITION Part II (New Heroes)Heroes of Legend - Astra Militarum Edition Part II This mod adds new heroic units for the Astra Militarum. A big thanks to Timmeh to let me use his texture from his mod and to Mindrivet as feedbacker/tester. Thanks to SCAVVON, CannonMonkey, MKHAND_INDUSTRIES, Janovich and CadmusMakesThings ! Comp...18.3k downloads
- Full Citadel Color SetThis is a simple mod that replaces the Faction colors. In total there are 149 colors. This is a combination of shades from the new and old Citadel paint lines. I removed duplicates (shades close enough that the difference could be a rounding error) and have roughly sorted the list by hue. This st...18.3k downloads
- UNIT PACK: Astra Militarum VehiclesWelcome to the Guard, Commander This mod introduces three new vehicles to the Astra Militarum faction of Gladius Relics of War: Shadowsword, Manticore and Vendetta Please leave a thumbs up if you enjoyed it. Leave a comment about your game play experience. This mod wouldn't be possible without al...17.6k downloads
- HEROES OF LEGEND - ASTARTES Edition (New Heroes)HEROES OF LEGEND - ASTARTES Edition (New Heroes) This mod adds new heroic units for the Space Marines. A big thanks to Timmeh to let me use his texture from his mod, to shazammm, to Flobojoe to Apothecary.Kekoulis, to Smith, to zixisun02, to The_Mod, to CadmusMakesThings, to DAFFMAKES, to DexGatt...17.0k downloads
- Timmeh's Environment PackThis is a purely cosmetic mod that tweaks vegetation, enhances environment textures and tweaks some other visuals related stuff. The result is a more lush, immersive environment, full of details, in mostly vanilla style. Now Gladius+ compatible. Simply place this mod higher up in the mod selectio...16.7k downloads
- Timmeh's City TexturesA hi-res overhaul of all city building, city ground and HQ textures. Adds more details, such as window lights/glow effects to many factions. Outpost flags now display faction symbol and have a slight glow for better visibility. Added player color to multiple factions to allow more customization....16.4k downloads
- Chapter Of The Imperium TMVFinally Chapter Of The Imperium is now fully compatible with the amazing mod Too Many Voices. If you want to fully experiment a deeper and realistic gameplay with my mod I highly recommend to subscribe to this mini mod and Chapter Of The Imperium +. Notes: To make this mod work you need to subscr...16.3k downloads
- HEROES OF LEGEND - ASTRA MILITARUM Edition Part I (New Heroes)Heroes of Legend - Astra Militarum Edition Part I This mod adds new heroic units for the Astra Militarum. A big thanks to Timmeh to let me use his texture from his mod and to Mindrivet as feedbacker/tester. Compatible with Too Many Voices, you must use this patch. Compatible with Gladius+, you mu...16.0k downloads
- Trenches"For seven terrible years the Siege regiments of the Imperial Guard carried out their onerous duty, manning the hundreds of miles of trenches and fortified positions that served to contain the arch-heretic’s forces. Success was measured in yards of ground gained, and every inch of that deadly gro...16.0k downloads
- Heretics AstartesThis is my new project which is called Heretics Astartes,some of you might know me already for my other two main mods Chapters Of The Imperium and Children Of Asuryan. I finally decided that this will be the year of give some love to the herectic marines and their legions. Five traitor legions ha...16.0k downloads
- Locknot's Expanded SetupUPDATED FOR GLADIUS 1.13.1 Drukhari DISCLAIMER: USING HIGHER WILDLIFE AND LARGER MAP SIZE SETTINGS CAN LEAD TO CRASHING AND REDUCED PERFORMANCE, ESPECIALLY WITH HIGHER NUMBERS OF PLAYERS. SOME USERS HAVE REPORTED COMPLETE PC RESTARTS IN ACCORDANCE WITH THESE ASSOCIATED CRASHES. PLEASE USE THE MOS...15.7k downloads
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Why Warhammer 40,000: Gladius - Relics of War mods break
A mod is compiled against one version of a game. When the game updates, anything that reached into the parts that moved stops working, and it usually stops working silently rather than with a message that explains itself.
That is what the table above counts. It is not a guess: each row is a mod the community has reported as broken by that specific release. The number is a fair measure of how disruptive an update was, and it is the reason people delay updating a game they have modded heavily.
Common questions
Does IndexGG host Warhammer 40,000: Gladius - Relics of War mods?
No, and it never will. Every download link points at the author's own page on Nexus, GitHub, CurseForge or wherever they published it. We index the ecosystem; the files stay with the people who made them.
Where does the compatibility data come from?
From the communities that maintain it in the open, not from guesswork. Each claim carries how it is known, so a reported breakage is never presented as though the author said it.
Why is a mod listed as broken when it works for me?
Compatibility depends on your exact game version and the rest of your load order. A mod marked as broken in one release may work fine on an older one, which is exactly why the version is recorded next to the claim rather than a bare yes or no.






