Warhammer 40,000: Battlesector - Deeds of the Fallen

About

Welcome to Warzone Chalnath — a volatile hotspot in the galaxy-wide conflict — where you take the battle to Thorakleo IV . Once a hub of industrial power fueled by rivers of molten lava, this world has fallen silent.

Read more
8
Based on
110 reviews
Country Compatibility:
Languages:
Release date:
22 May 2025
Genre:
Recent Steam reviews:
Not specified
All Steam reviews:
Very Positive (110)

Game features

Similar offers

Description

Welcome to Warzone Chalnath — a volatile hotspot in the galaxy-wide conflict — where you take the battle to Thorakleo IV. Once a hub of industrial power fueled by rivers of molten lava, this world has fallen silent. Its volcanoes are inactive, its manufactorums abandoned, and its surface reduced to ash and ice, giving the planet its new name, Ashenfell.

Now, a massive Ork Invasion has swept across the planet, cutting off remaining Imperial forces and plunging the region into chaos. Your mission: strike back.

Step into the role of Canoness Selicia of the Order of Our Martyred Lady, leading a Sisters of Battle strike force behind enemy lines. Alongside Sister Hospitaller Dorentia and an elite squad of Zephyrim, you'll fight to relieve besieged strongholds and push back the Ork advance in a new story-driven campaign.

Take command in a 12-mission story campaign set on the war-torn world of Ashenfell. Lead a daring strike force behind enemy lines and push back against overwhelming Ork forces in a high-stakes, narrative-driven experience.

This DLC also adds three new units to the Sisters of Battle roster: 

  • Zephyrim – High-speed melee jump infantry, perfect for fast assaults and tactical repositioning.

  • Imagifier – A powerful support unit who inspires nearby allies by invoking the deeds of fallen martyrs.

  • Castigator Battle Tank – A heavily armored vehicle equipped with devastating ranged weapons to dominate the battlefield.

*Deeds of the Fallen content requires the base game product.

** Sisters of Battle Faction DLC required to use new units outside of the Deeds of the Fallen campaign

Recommended system requirements

minimum*

Requirement 1:
Requires a 64-bit processor and operating system

recommended*

Requirement 1:
Requires a 64-bit processor and operating system

User reviews

Vibrid
Recommended | 31 Aug 2025

MORE OF THESE PLEASE! Seriously I think story campaigns really work in this game, hoping for a xenos faction for the next campaign. Necrons mayhaps? They could use a faction refresh.

Helpful: 20
ramsh
Recommended | 17 Aug 2025

If you liked the base campaign like me you will definitely enjoy Deeds of the Fallen. I 100% recommend buying this DLC, it´s worth it. The W40K atmosphere is on point. Slitherine please make more content like this in

Helpful: 15
Valannarion
Recommended | 27 Aug 2025

The campaign is great, I love Sisters of Battle, the DLC is overall well worth it to me. The part that touched me though was the MUSIC in it, it was sooo good. Is it available anywhere to listen? I NEED to know this

Helpful: 5
ICfl
Recommended | 31 Dec 2025

The expansion is brilliant! Finally, there is a 12-mission story campaign that is very engaging, and I enjoyed it a lot. Thanks to the dev team and the publisher for doing an amazing job with the DLC and campaign!

Helpful: 4
Hronic
Not recommended | 10 Apr 2026

The story. Delightfully minimalist, really. Who needs depth when “serviceable” is right there within reach? The Sisters units? Honestly, surprisingly well thought out — almost as if someone cared for a brief, shining

Helpful: 6
VX485
Recommended | 28 Nov 2025

This is a great campaign and can be challenging at times. I hope to see more single player content for the game. Whilst I did enjoy it overall and have replayed it, I'm not a massive fan of endlessly spawning waves of

Helpful: 6