Choose your side in the intense civil war that erupted amongst the Emperor's Legions of Space Marines in the 31st Millennium. As a Captain of your troops, customize your army and engage in fierce tactical battles. Create a Chapter with your friends and challenge rivals around the world in Live Skirmish combat.

The Horus Heresy: Drop Assault is the first ever video game in the wildly popular Horus Heresy setting of Warhammer 40,000.

Game Features:
Choose your side: will you side with the Emperor as a Loyalist, or Horus as a Traitor?
Command any of four popular Horus Heresy Legions: Emperor's Children, Death Guard, World Eaters, or Sons of Horus, each with a unique bonus
Challenge rivals around the world in Live Skirmish for awesome rewards
Customize your base and defense amongst the visually stunning ruins of The Horus Heresy setting in the Warhammer 40,000 universe
Fast-paced tactical combat and dynamic bonus missions ensure each epic battle is unique
Unlock immensely powerful troops from The Horus Heresy Era and obliterate your foes with a variety of earth-shattering attacks

For the best experience, it is recommended that you play on an iPhone 4S and above, and iPads running iOS 7 and above. Playing on an iPhone 4 may result in longer load times and decreased performance.

Have any questions or feedback? We'd love to hear from you. Reach us at!

Note: The Horus Heresy: Drop Assault is entirely free-to-play. However, some in-game items may be purchased with real-world currency. You may disable in-app purchases in your device's settings.

Note: This game requires an Internet connection.

The Horus Heresy: Drop Assault @ Copyright Games Workshop Limited 2014-2015. The Horus Heresy: Drop Assault, The Horus Heresy: Drop Assault logo, The Horus Heresy, The Horus Heresy Eye logo, GW, Games Workshop, Space Marine, 40K, Warhammer, Warhammer 40,000, 40,000, the ‘Aquila’ Double-headed Eagle logo, and all associated logos, illustrations, images, names, creatures, races, vehicles, locations, weapons, characters, and the distinctive likeness thereof, are either ® or TM, and/or © Games Workshop Limited, variably registered around the world, and used under license. All rights reserved to their respective owners.

What’s New

Version 2.4.5

Improved support for notched devices
Additional bug fixes and improvements

Ratings and Reviews

4.7 out of 5
2.4K Ratings

2.4K Ratings

Ryce vëñøm ,

What I expect In The future with this game

What I believe this game could be is great! But... there are issues to be discussed like one troops and leveling up I think you guys did great but it’s a slow grind if you have time you can make your legions grow but if you enjoy the game and don’t have much time on your hands this isn’t for you I just want a in between instead of waiting hours for something to build can you lower the time I enjoy playing this game and I’d like to play it more throughout the day but bc it takes so longggggg to build I lose interest quickly! And I love 40k games this game I think is the best FREE 40k game out there but it needs work I want more diversity with troops I watch a YouTuber who plays 40k a lot (Captain shack) (the exp gamers) and I’m just disappointed with how many troops there are and there’s no tanks or flying units Which makes me upset about it I still love to play and I hope you take my advice on more troops more units and less upgrade time for such troops please and thank you 🗣🗣🙏🏼🙏🏼

Dragon Knight 56 ,


What I love most about this is the micro transactions. It's COMPLETELY optional. The coins you can get can be obtained by completing achievements and watch an ad every now and then. The coins are really just good for speeding up timers and stuff, but other than that I haven't really used them. I don't really like the voice acting but that doesn't mean much. You can attack other people's bases or do a skirmish match where you capture a bunch of points on the map. The only way to level up is by building and upgrading stuff, but if you have time and patience it doesn't matter. If you don't have the time and/or patience, there's the micro transactions that can easily be earned. So I give it 5/5. I'd give it a 6th one because I love 40k


Fine tuning would be nice

This game is pretty solid in the fun category, it can even help with that itch we all get when you've been longing for a new crusade... HERESY GROWS FROM IDLENESS! Purge the xenos scum, SUFFER NOT the alien to live!
WE MUST PUSH BACK THE CHAOS FOCRES! Back to the hell from whence they came! And the system of micro transactions in this game allow just that, brother! The best wargear can be obtained from your chapter's armories with out having to submit for resources through ones chapter master, although solid tactics will make this more easily attainable.

Definitely needs some polishing. Base construction is "crowded" and it is entirely too easy to move a structure out of place on accident. Then more frustrating when trying to replace, with a finger blocking the placements grid. But still an entertaining app. 7.5/10, although a lot of that comes from the feeling of joy from crushing chaos forces. 😄🤓


Complex Games Inc.
196.9 MB

Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, French, German, Italian, Japanese, Korean, Simplified Chinese, Spanish, Traditional Chinese

Age Rating
Infrequent/Mild Cartoon or Fantasy Violence
In-App Purchases
  1. Spirit Bottle $4.99
  2. Spirit Urn $9.99
  3. Spirit Casket $19.99


  • Game Center

    Challenge friends and check leaderboards and achievements.

  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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