All Warhammer 40,000 10th Edition Indexes and Datasheets

The 10th Edition indexes completely redefine the rules for every single unit that still graces the game. Although we’re still awaiting the points values for these units, there is already a wealth of information to digest.
Download all 10th Edition Indexes

Welcome, fellow tabletop generals and aspiring enthusiasts, to our comprehensive guide on Warhammer 40,000 10th Edition indexes and datasheets.

In the vast battleground of Warhammer 40,000, understanding the rules and intricacies of your faction’s units is paramount to achieving victory.

Join us as we delve into the depths of indexes and datasheets to uncover the secrets behind each faction’s might!

Scroll down or click on the shortcuts below to download all indexes for free!

Indexes vs Datasheets in the 10th Edition

In Warhammer 40,000 tabletop wargaming, datasheets and indexes are two different components that provide essential information about the game’s units and rules. Here’s a breakdown of their differences:

What are Datasheets?

Example of a Datasheet for Winged Hive Tyrant

Datasheets are individual profiles that detail the characteristics, abilities, and rules for a specific unit in the game. Each unit, such as a squad of Space Marines or a tank, has its own datasheet that outlines its stats, weapons, special abilities, and any other relevant information. Datasheets provide a comprehensive overview of a unit’s rules and capabilities, allowing players to understand how they function on the battlefield.

What are Indexes?

Example of information available in an Index!

Indexes, on the other hand, are compilation books, or PDFs that contain a collection of datasheets for various units from a specific faction or army. These books serve as a reference for players, providing them with the necessary information about their army’s units.

They are meant to serve as a temporary source of information until the release of each faction Codex!

Indexes typically cover a specific faction or subset of factions within the Warhammer 40,000 universe. They gather the datasheets for all the units associated with those factions, allowing players to access the rules and profiles for their respective armies.

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What’s the difference between an Index and a Codex?

Preview of a few of the New 10th Edition Codexes

In the context of Warhammer 40,000, a codex and an index serve different but complementary purposes, especially during transitional periods of the game’s editions:


  • A codex is a comprehensive sourcebook specific to a faction or army in the Warhammer 40,000 universe.
  • It contains detailed background lore, artwork, rules, and datasheets for playing that particular faction in the game.
  • Each codex often provides special rules, warlord traits, stratagems, psychic powers, and other elements tailored to enhance the thematic and gameplay experience of that faction.
  • When a new codex for a faction is released, its rules become the standard, overriding any previous versions of the rules, including the ones in the Index!.


  • An index is more of a stop-gap solution introduced during the early stages of a new edition of Warhammer 40,000, especially when many codices have not yet been updated for that edition.
  • It provides basic rules and datasheets to allow players to use their armies in the new edition until a new codex for their specific faction is released.
  • The content in an index is typically more generic and less detailed than what is found in a codex.
  • As new codices are released for each faction, the rules presented in those codices replace the corresponding rules found in the index.

In essence, the index ensures that players can continue to play with their armies during the transition to a new edition, and the codex enriches and updates the playing experience for each specific faction once it becomes available.

Download all the new, 10th Edition, Indexes and Datasheets for all the factions in the game!

Let’s explore some of the most iconic factions in Warhammer 40,000. For the 10th Edition, these have been completely reworked, replacing the previous 9th Edition Codexes. Additionally, Games Workshop made all of them available for free following the launch of the Leviathan box!

Each faction has its own index, serving as a gateway to a rich tapestry of units and strategies. Scroll down to access and download all of them, for free.

The Space Marines: Adeptus Astartes Index and Datasheets

Codex Space Marines - 10th Edition Rulebook (2023 Release)
The Cover of the New Space Marines Codex

As the poster boys of the Imperium, the Space Marines represent the pinnacle of human warriors. Within the hallowed pages of the Space Marines’s 10th Edition Index, you’ll find legendary heroes, devastating tanks, and versatile infantry units.

The Dark Angels Index and Datasheets

Codex Supplement_ Dark Angels  – 10th Edition Cover

Within the pages of Dark Angels Index, discover the secrets of the first and most secretive Space Marine Chapter. Command the stoic warriors of the Lion and unveil the enigmatic Fallen. Balance between honor and secrecy, as you unleash the might of the First Legion upon your foes.


The Blood Angels Index and Datasheets

The sons of Sanguinius, bearers of the Blood Curse, thirst for battle. In the Blood Angels’ 10th Edition Index, witness the fury and elegance of these noble warriors. The Blood Angels faction is renowned for its relentless ferocity on the battlefield.

Among their ranks, the feared Death Company emerges, led by none other than the seraphic Commander Dante. Prepare yourself for a whirlwind of carnage as these bloodthirsty warriors unleash their fury in devastating close combat engagements.

The Space Wolves Index and Datasheets

The Space Wolves 10th Edition Index reveals the fierce and savage Space Wolves Chapter. Harness the raw power of these ferocious warriors, mighty heroes, and legendary beasts. From the icy tundras of Fenris, let the howls of the Rout echo through the stars as you channel the spirit of the Wolf King.

The Black Templars Index and Datasheets

Bound by unyielding faith and unwavering loyalty, the Black Templars stand as a bulwark against the enemies of the Imperium. In the new Black Templars Index, you have the opportunity to command these zealous warriors, renowned for their mastery of the blade and unwavering determination.

March alongside the Black Templars as they embark on their righteous crusade, their swords held high as symbols of their unwavering devotion. Lead your forces with tactical brilliance and strategic acumen, honed through years of relentless training and indoctrination.

The Deathwatch Index and Datasheets

Forged in the fires of battle and united by a sacred purpose, the Deathwatch stands as an elite force within the Imperium. In the 10th Edition Deathwatch Index, assume command of these exceptional warriors, each drawn from various Space Marine Chapters, to form an unstoppable brotherhood.

The Astra Militarum Index and Datasheets

In the grim darkness of the far future, the Astra Militarum stands as the backbone of the Imperium’s military might. In the new 2023 Astra Militarum Index, assume command of this vast and diverse force, known for its overwhelming numbers and unwavering determination.

The Astra Militarum, also known as the Imperial Guard, comprises countless regiments hailing from countless worlds across the galaxy. As a commander of this formidable fighting force, you have at your disposal an assortment of soldiers, vehicles, and weaponry capable of turning the tide of battle.

The Grey Knights Index and Datasheets

In the shadows where daemons lurk and chaos threatens to consume all, the Grey Knights emerge as the stalwart defenders of humanity. Within the Grey Knights 10th Edition Index, seize the opportunity to command these legendary warriors, reimagined as a lightning-fast strike force able to batter their quarry from every angle with a Teleport Assault.

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The Adepta Sororitas Index and Datasheets

Purity, zeal, and unwavering faith define the Adepta Sororitas. The Adepta Sororitas 10th Edition Index reveals the Sisters of Battle, stalwart defenders of the Imperium.

Lead your army of fiery warriors, adorned in power armor, and wield the wrath of the Emperor’s divine justice against all who dare oppose you.

The Adeptus Custodes Index and Datasheets

Codex Adeptus Custodes – 10th Edition
The Cover of the New Adeptus Custodes Codex

Radiant and invincible, the Adeptus Custodes stand as the Emperor’s personal guardians, entrusted with the defense of Terra and the sanctity of the Imperial Palace. In the Adeptus Custodes 10th Edition Index, assume the role of these majestic warriors and command an army of unmatched strength and purity.


The Adeptus Mechanicus Index and Datasheets

The Cover of the Adeptus Mechanicus Codex – 10th Edition

Praise be to the Omnissiah! The Adeptus Mechanicus, the holy priests of technology and keepers of the Machine Cult, shall lead us into a new age of progress. In the 10th Edition Adeptus Mechanicus Index, assume the role of these devoted disciples and command an army of relentless innovation and mechanical might.

Learn more about each detachment in the new Codex:

  1. The Rad-Zone Corps focuses on early game damage, debuffing enemies, and boosting Skitarii mobility with strategic area denial and anti-infantry/monster enhancements.
  2. Skitarii Hunter Cohort enhances infantry, mounted, and Ironstrider Ballistarii with stealth, cover, and versatile stratagems like Feel No Pain and Armor Penetration, ideal for adaptable playstyles.
  3. Data-Psalm Conclave empowers CULT MECHANICUS units with Benedictions, tactical stratagems, and customization options, making it a versatile and formidable force.
  4. Explorator Maniple strengthens ADEPTUS MECHANICUS with Acquisition objective markers, Wound roll re-rolls, tactical stratagems for objective control, and enhancements improving Hit rolls and saves.
  5. Cohort Cybernetica equips LEGIO CYBERNETICA with Doctrina Imperatives, offering stratagems for mobility, accuracy, defense, and enhancements for damage nullification and anti-vehicle capabilities.

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The Imperial Knights Index and Datasheets

Behold the towering colossi of war, the Imperial Knights, whose indomitable presence strikes fear into the hearts of their enemies. In the 10th Edition Imperial Knights Index, assume the role of these noble pilots and command a force of gargantuan war machines on the battlefield.

The Imperial Knights are the epitome of mechanical might and chivalry, combining the grace of ancient nobility with the devastating power of their towering armaments. These noble houses, sworn to the service of the Imperium, bring forth their mighty Knights to defend the realms of humanity.

The Agents of the Imperium Index and Datasheets

Amidst the vastness of the Imperium, hidden in the shadows and operating outside the boundaries of conventional warfare, lie the Agents of the Imperium. In this diverse and secretive faction, the agents come from various organizations, each with their unique skills and objectives.

While they may differ in methods, they share a common purpose: to safeguard the Imperium from within. In the Agents of the Imperium 10th Edition Index, assume the role of these enigmatic operatives and command a force of covert warriors dedicated to the preservation of humanity.

The Chaos Space Marines Index and Datasheets

From the depths of the Warp, a malevolent force emerges, spreading corruption and chaos throughout the galaxy. The Chaos Space Marines, once noble warriors of the Imperium, have now succumbed to the temptations of the Ruinous Powers.

In the 10th Edition Chaos Space Marines Index, embrace the darkness and assume command of these twisted warriors, intent on tearing down the Imperium and reaping the rewards of chaos.

The Chaos Daemons Index and Datasheets

From the deepest recesses of the Warp, where reality twists and warps, the Chaos Daemons emerge, embodiments of raw and uncontrollable chaos.

In the 10th Edition Chaos Daemons Index, embrace the malevolent power of the Warp and assume command of these otherworldly entities, hell-bent on spreading discord and corruption across the galaxy.

The Death Guard Index and Datasheets

From the rotten depths of the Warp, a putrid force emerges, spreading decay and pestilence across the galaxy. The Death Guard, once noble warriors of the Emperor’s finest, have succumbed to the allure of Nurgle, the Plague God.

The Death Guard 10th Edition Index allows players to embrace the foulness and assume command of these relentless vectors of contagion, determined to bring an end to all life and revel in the triumph of decay.

The Thousands Sons Index and Datasheets

From the warp-infused depths of sorcery and forbidden knowledge, an arcane force emerges, seeking to unravel the fabric of reality. The Thousand Sons, once proud warriors of the Imperium, have succumbed to the allure of Tzeentch, the Changer of Ways.

The Thousand Sons 10th Edition Index will allow you to embrace the enigmatic powers of the warp and assume command of these sorcerous warriors, determined to reshape the galaxy according to the whims of their malevolent patron.

The World Eaters Index and Datasheets

From the depths of savage fury and unrestrained bloodlust, a brutal force emerges, craving only one thing: the ecstasy of slaughter. The World Eaters, once noble warriors of the Imperium, have succumbed to the consuming rage of Khorne, the Blood God.

With the 10th Edition World Eaters Index, embrace the unbridled violence and assume command of these berserk warriors, hell-bent on bathing the galaxy in the blood of their foes.

The Chaos Knights Index and Datasheets

From the darkest corners of the warp, where madness and destruction reign, emerge the Chaos Knights. These towering war machines, once valiant Imperial Knights, have succumbed to the temptations of Chaos, becoming twisted and corrupted in the process.

In the 10th Edition Index for Chaos Knights, you can embrace the malevolence and assume command of these mechanical behemoths, driven by a relentless desire to bring ruination and despair to the galaxy.

The Tyranids Index and Datasheets

Codex Tyranids 2023 - 10th Edition
The Cover of the new Tyranids Codex

Harness the bioengineered adaptations and monstrous creatures of the Tyranids to achieve victory through sheer overwhelming force. Your Gaunts, armed with razor-sharp claws and fangs, swarm over your enemies with relentless savagery, overwhelming them with sheer numbers.

Unleash the devastating bio-acid weaponry of your monstrous Carnifexes, Biovores, and towering Hierophants, reducing your foes to nothing but mangled remains.

Learn more about the new rules and detachments in the new Tyranids codex:

  1. Invasion Fleet is tailored for players who favor rapid, aggressive assaults to overwhelm their enemies.
  2. Crusher Stampede is ideal for a direct, ferocious playstyle, focusing on enhancing the combat efficiency of monstrous units.
  3. Unending Swarm appeals to those preferring a relentless, attrition-based strategy to exhaust enemies with a continuous onslaught.
  4. Assimilation Swarm is designed for adaptable Tyranid commanders, enabling the co-option of enemy strengths and regeneration of forces.
  5. Vanguard Onslaught suits players who enjoy swift, precise strikes, offering abilities for charging after tactical retreats or advances.
  6. Synaptic Nexus provides tactical buffs for adaptable and cunning battlefield manipulation.

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The T’Au Empire Index and Datasheets

Codex: T'au Empire – 10th Edition
The Cover of the new T’Au Empire Codex

From the distant reaches of the galaxy, a technologically advanced force emerges, driven by a vision of unity and progress. The T’au Empire, a coalition of species bound by the Greater Good, seeks to bring enlightenment and stability to all sentient beings.

The T’au Empire 10th Edition Index, embrace the ethos of harmony and assume command of these innovative warriors, dedicated to forging a better future for the galaxy.

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The Aeldari Index and Datasheets

From the graceful depths of the Webway, where ancient civilizations and boundless wisdom reside, emerges the Aeldari. These enigmatic beings, once masters of the galaxy, now navigate a treacherous path to survival.

The Aeldari 10th Edition Index allows you to embrace the rich tapestry of Aeldari culture and assume command of these ancient races, driven by a desperate quest for redemption and preservation.

The Drukhari Index and Datasheets

Harness the dark arts and twisted technology of the Drukhari to achieve victory through pain and suffering.

Your Drukhari warriors, equipped with agonizing weapons and swift vehicles, excel in hit-and-run tactics and surprise attacks. Employ their poisoned blades, splinter rifles, and darklight weaponry to inflict excruciating torment upon your enemies, watching with sadistic delight as their forces crumble.

January 2024 Update

In January 2024, the Drukhari Index was updated to give the faction a boos This includes adjustments to their points and the Power from Pain mechanics, alongside the introduction of the Skysplinter Assault, a brand-new Detachment. Additionally, Archons now have the option to employ Incubi as bodyguards.

You can download the latest version below!

The Necrons Index and Datasheets

Codex: Necrons - 10th Edition

Harness the advanced technology and arcane weaponry of the Necrons to achieve victory on the battlefield. Your Necron Warriors, clad in living metal and armed with gauss flayers, bring death and annihilation to their enemies with cold precision.

Unleash the devastating firepower of your Immortals and Annihilation Barges, obliterating all who stand in your way with disintegrator beams and gauss cannons.

Discover the new rules and detachments for the Necrons faction in the 10th edition:

  1. Awakened Dynasty is ideal for commanders who enjoy leading a precise, undying force, enhancing unit effectiveness with advanced technology and strategic resurrection abilities.
  2. Annihilation Legion suits players who favor an aggressive, relentless style, boosting charge capabilities and combat efficiency for DESTROYER CULT and FLAYED ONES units.
  3. Canoptek Court is tailored for tacticians leveraging technological superiority, focusing on zone control and precision enhancements for CRYPTEK and CANOPTEK units.
  4. Obeisance Phalanx is designed for commanders focused on targeted destruction, enhancing attacks of OVERLORD, LYCHGUARD, and TRIARCH units against specific enemies.
  5. Hypercrypt Legion is perfect for strategists valuing flexibility and surprise, excelling in repositioning and redeploying NECRONS units for maximum battlefield adaptability.


The Genestealer Cults Index and Datasheets

Harness the subversive tactics and bioform manipulation of the Genestealer Cults to achieve victory through infiltration and sabotage. Your Acolyte Hybrids, equipped with close combat weapons and deadly firearms, strike from the shadows, spreading terror and confusion among your enemies.

Employ the versatile firepower of your Neophyte Hybrids and the brute force of your Aberrants to undermine the foundations of the Imperium.

The Orks Index and Datasheets

Codex: Orks – 10th Edition
The Cover of the New Orks Codex

These savage warriors and insatiable conquerors revel in the thrill of battle, seeking only to unleash the sheer joy of destruction upon the unsuspecting universe.

With the 10th Edition Orks Index you can embrace the wild and unpredictable nature of these rampaging hordes and assume command of their unruly forces, driven by an insatiable appetite for mayhem and the gathering of Waaagh! energy.


The Leagues of Votann Index and Datasheets

The Leagues of Votann, with their mysterious origins and unwavering resolve, bring a unique dynamic to the ever-expanding tapestry of Warhammer 40,000.

Their relentless pursuit of ancient vendettas and their unyielding loyalty to their ancestral beliefs make them a force to be reckoned with. As they stride across the battlefields, their fervor and determination are unmatched, instilling both fear and admiration in their foes.

The 10th Edition promises to be a game-changer, and the new Indexes are set to redefine how we approach army building, strategy, and immersion in the grim darkness of the far future.

Stay tuned as we continue to delve deeper into the intricacies of the new 10th Editon Indexes, exploring unit profiles, special rules, and tactics that will undoubtedly shape the meta and captivate hobbyists worldwide.

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