Warhammer 40,000: Battlesector - Ultramarines
The Ultramarines have arrived in Warhammer 40,000: Battlesector. This legendary Chapter brings a massive roster of eighteen new units to the battlefield, embodying tactical perfection and unwavering discipline.
| Type | DLC |
| Release Date | 5/21/2026 |
| Developer | Slitherine Ltd. |
| Publisher | Slitherine Ltd. |
| Last Updated | 6/8/2026 |
| Steam App Id | 3577690 |
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About Warhammer 40,000: Battlesector - Ultramarines
Warhammer 40,000: Battlesector - Ultramarines is a Strategy DLC developed by Slitherine Ltd. On 5/21/2026, it was released on the Steam Store by Slitherine Ltd. Warhammer 40,000: Battlesector - Ultramarines can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this dlc app.
Warhammer 40,000: Battlesector - Ultramarines also supports 9 languanges in-game including English, French, and German. Each language comes with varying levels of support for the in-game interface, audio, and fully translated subtitles.
According to Steam’s category system, Warhammer 40,000: Battlesector - Ultramarines supports the following features:
- Online PvP
- Single-player
- Steam Achievements
- Family Sharing
- PvP
- Shared/Split Screen PvP
- Partial Controller Support
- Shared/Split Screen
- Steam Cloud
- Remote Play Together
- Downloadable Content
- Multi-player
Media & Sceenshots
Explore the featured video and screenshots from Warhammer 40,000: Battlesector - Ultramarines featured in the Steam Store.
DLC & Related Apps
Warhammer 40,000: Battlesector - Ultramarines is referenced by 1 other related app in the Steam Store.
| Image | Name | Type | Release Date | Actions |
|---|---|---|---|---|
 | Warhammer 40,000: Battlesector | Game | 7/22/2021 | Steam Charts |
Related Bundles
Warhammer 40,000: Battlesector - Ultramarines is included in 1 bundle in the Steam Store.
| Image | Name | Apps | Packages | Price | Actions |
|---|---|---|---|---|---|
 | Warhammer 40,000: Battlesector Complete | 13 | 13 | $156.47 | View |
Related Packages
Warhammer 40,000: Battlesector - Ultramarines is referenced by 1 package in the Steam Store.
| Name | Price | Actions |
|---|---|---|
| Warhammer 40,000: Battlesector - Ultramarines | $14.99 | View |
Supported Languages and Localizations
Warhammer 40,000: Battlesector - Ultramarines is available in 9 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.
| Name | Interface | Audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes | Yes |
| French | Yes | No | Yes |
| German | Yes | No | Yes |
| Spanish (Spain) | Yes | No | Yes |
| Polish | Yes | No | Yes |
| Portuguese-Brazil | Yes | No | Yes |
| Russian | Yes | No | Yes |
| Chinese (Simplified) | Yes | No | Yes |
| Korean | Yes | No | Yes |