Release Countdown
The Horus Heresy: Battle of Tallarn - Underworld Campaign cover art

The Horus Heresy: Battle of Tallarn - Underworld Campaign release date

AnnouncedGame

Beneath The Sapphire City, battle rages in the corridors and caverns of The Sightless Warren. This nightmare underworld, once a network of Imperial bunkers and stockpiles, is now occupied by the Iron Warriors and their traitorous allies.

Release date
TBA
Developer
HexWar Games
Genre
Strategy, Turn-based strategy (TBS)

Release window

TBA

No date has been announced yet.

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Release dates by platform and region

No release dates have been announced yet.

Where to pre-order

Pre-orders have not been listed yet.

Frequently asked questions

When does The Horus Heresy: Battle of Tallarn - Underworld Campaign release?

The Horus Heresy: Battle of Tallarn - Underworld Campaign does not have an announced release date yet. This page updates as soon as one is confirmed.

What time does The Horus Heresy: Battle of Tallarn - Underworld Campaign unlock?

The exact unlock time has not been announced. Most digital releases unlock at midnight local time or at a single global time set by the publisher; this page will list it as soon as it is known.

Which platforms is The Horus Heresy: Battle of Tallarn - Underworld Campaign on?

Platforms for The Horus Heresy: Battle of Tallarn - Underworld Campaign have not been announced yet.

Has The Horus Heresy: Battle of Tallarn - Underworld Campaign been delayed?

No delay has been announced. This page tracks every date change with a source link.

Can I pre-order The Horus Heresy: Battle of Tallarn - Underworld Campaign?

Pre-orders have not been listed yet. Stores and prices will appear here once available.