2026-08-09 03:49 UTC · PC Gamer · Jody Macgregor
Slitherine's turn-based 40K strategy game Battlesector launched with a campaign where you could play as the none-more-goth Blood Angels against the bio-horror tyranids. That was followed by DLC adding other playable factions for multiplayer and other modes, leaving players hungry for more singleplayer story campaigns... Read more.
2026-08-07 14:22 UTC · Community Announcements · FremboT3
Greatings Warriors, It’s been a while since we updated you on how the game is proceeding, so now is the time. We are excited to unveil our updated development roadmap for Warhammer 40,000: Battlesector.Our team is dedicated to expanding the game with new ongoing quality of life updates, factions, and rich narrative content. We want to thank you for your ongoing support, feedback, and passion for Warhammer 40,000: Battlesector.Recent Releases & UpdatesThe battlefields of Battlesector have grown larger, fiercer, and more tactical than ever before:Two Major Faction DLCs Released:Black Legion DLC:
2026-07-22 10:03 UTC · Community Announcements · FremboT3
To celebrate the 5th anniversary of Warhammer 40,000: Battlesector, we're releasing a new update for the game. 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 1.7.4GeneralFixed issues with Sisters of Battle units not being available correctly in the Age of Crimson Dawn campaignAdded Divine Inspiration to Verity’s tech tree in Age of Crimson DawnUpdated the Enemy Army Generator to ensure that enemy units use variants and weapon upgrades to give more variety to enemy armiesUnitsUltramarinesTactical Reposi
2026-07-02 12:55 UTC · Community Announcements · FremboT3
We're releasing a new update for Battlesector. 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 1.7.1GeneralFix for Steam Deck users so that the game works on Proton 10 (default Steam Deck software) again.Addressed several issues with the in-game Map Editor to allow players to load and modify their maps correctly againFixed several Multiplayer desync issuesAdded additional logging for Multiplayer play to help the team verify and identify future desync issuesIncreased likelihood of getting different enem
2026-05-29 09:39 UTC · Community Announcements · danamite
Hi,We have added an Open Beta branch to Battlesector on Steam to both help get an early fix for Steam Deck out to players and also to help the dev team diagnose some of the issues that we've had reported since the release of Ultramarines at Skulls 2026.The Open Beta has:A fix for Steam Deck users so that the game works on Proton 10 (default Steam Deck software) again.Additional diagnostic logging to assist with finding and reporting any stability and connectivity issues. These are currently focussing on boot-up issues and connectivity drops when playing Live Multiplayer.If you are willing and
2026-05-21 16:29 UTC · Community Announcements · FremboT3
Battlesector 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: BattlesectorWe are really excited to announce that the Ultramarines DLC is now available for Battlesector. This legendary Chapter brings a massive roster of eighteen units to the battlefield, embodying tactical perfection and unwavering discipline. Free to tryTo celebrate the release of the DLC, War
2026-05-18 14:27 UTC · Community Announcements · FremboT3
"War, as with the Warp, is ever-present and always changing. However, the Codex Astartes grounds us in all circumstances. It is through its teachings that we serve the Emperor and keep the enemies of the Imperium at bay"Librarian Antolinus of the UltramarinesChange is good, isn’t it? Perhaps not, but it is at least always inevitable!Following the release of the Black Legion earlier this year, the Battlesector team have been breaking ground on several new fronts, and we thought it about time to let you know what’s afoot.Firstly, the Spring Update is nearly here and brings some very exciting new
2026-05-14 15:12 UTC · Community Announcements · FremboT3
We’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.
2026-03-19 12:07 UTC · Community Announcements · FremboT3
We're releasing a new update for Battlesector. 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 1.6.3Bug FixesReverted changes to the Fortress of Redemption map. Units should no longer be floating 50 meters off the ground.
2026-03-12 16:03 UTC · Community Announcements · FremboT3
We're releasing a new update for Battlesector. 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 1.6.001GeneralThis is a general bug fix and stability patch, reacting to some of the issues that we’ve seen reported since the release of the 1.6.001 patch and the Black Legion.There are several “under the hood” fixes that address errors that we have seen reported in our analytics and aim to increase general stability.BalanceGeneralOath of Protection (Celestian Sacresant) and Bodyguard (Ogyns) updated to match
2026-02-24 15:16 UTC · Community Announcements · FremboT3
Black Legion out nowThe most infamous Chaos Space Marines have arrived in Warhammer 40,000: Battlesector with a brand-new faction DLC, introducing fifteen fearsome units that bring the wrath of the Warmaster. Originally born from the once proud Luna Wolves, one of the original sixteen founding Legions of the Space Marines, these warriors fell from grace during the Horus Heresy of the 31st Millennium and were reborn as the dreaded Black Legion.Led by the feared Chaos Lord, the Sorcerers of Chaos, the Masters of Executions and the Cultist Firebrands, the faction offers a brutal arsenal. Chaos Te
2026-02-17 16:16 UTC · Community Announcements · FremboT3
The wait is almost over, Commanders. We’re excited to announce that the next faction DLC for Warhammer 40,000: Battlesector — Black Legion — will launch on February 24th.Prepare to bring the might of the Warmaster’s chosen to the battlefield, with new units and new ways to dominate your enemies.
2026-01-30 11:02 UTC · Community Announcements · FremboT3
Warriors, it’s been a while since we updated you on how Battlesector is proceeding, so now is the time. Firstly, a reminder that Battlesector was featured in December’s Slitherine Next presentation where we gave the first sight of the upcoming Black Legion faction and we also revealed our roadmap for 2026: The Battlesector team is hard at work bringing all of these plans to fruition and we’ll have more news on each of them throughout the year ahead. For today, however, we return to the subject of Abaddon's forces, the Black Legion. The ways of the warp are unpredictable at best, and whilst we
2026-01-08 15:29 UTC · Community Announcements · FremboT3
The forces of Chaos are gathering.We’re excited to announce that beta sign-ups for the upcoming Black Legion DLC for Warhammer 40,000: Battlesector are now officially open!The beta will be available on Steam, and players must own the base game Warhammer 40,000: Battlesector in order to access it. Once you’ve signed up, you’ll be notified automatically when the beta goes live.Sign up now here and prepare to spread Chaos across the battlefield.
2025-12-09 17:58 UTC · Community Announcements · FremboT3
Black Legion DLCFor the first time ever, we unveiled the Black Legion DLC, bringing the Warmaster’s most ruthless Chaos Space Marines into Warhammer 40,000: Battlesector.Fans got a full first look at units, abilities, and the sheer brutality the Black Legion will unleash when they arrive. More details and gameplay previews will follow soon—prepare your forces.Roadmap 2026We also lifted the veil on our 2026 roadmap, confirming two major additions coming next year:Ultramarines Faction – The Emperor’s finest will soon join the fray as a full, playable faction.New Narrative Campaign – A brand-new
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