Warhammer 40,000: Boltgun Boom

In-app purchases
2.99K reviews
Content rating
Rated for 18+
5+
Downloads
Content rating
Rated for 18+
Extreme Violence
Learn more
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About this game

TRY BEFORE YOU BUY
Play the first 3 levels for free. Unlock the full game with a one-time in-app purchase.

Enter the grim darkness of the far future in Warhammer 40,000: Boltgun Boom, a brutal retro FPS shooter rebuilt for mobile. Become Malum Caedo, a Sternguard Veteran Space Marine, and purge the forces of Chaos in fast-paced first-person combat.

Wield the mighty boltgun and an arsenal of iconic Warhammer 40,000 weapons. Tear through cultists, traitors and daemons with explosive gunplay, relentless movement and the fury of an old-school shooting game.

BECOME A SPACE MARINE
Step into the power armour of Malum Caedo and bring the Emperor’s wrath to enemies of the Imperium. Face overwhelming hordes, towering war machines and the horrors of Chaos.

BRUTAL RETRO FPS COMBAT
Move fast, fire faster and master responsive first-person shooting inspired by classic ’90s action games. Every battlefield rewards aggression, exploration and overwhelming firepower.

MASSIVE SINGLE-PLAYER CAMPAIGNS
Fight across multiple worlds in large campaigns packed with deadly enemies, hidden paths, secrets and atmospheric environments.

BUILT FOR MOBILE
Experience high-speed FPS action with controls and gameplay systems optimized for mobile devices.

A PREMIUM EXPERIENCE
No ads. No energy systems. Just brutal Warhammer 40K shooter action and massive single-player campaigns.

Download now and prepare to purge the enemies of the Imperium.

NOTE:
● The game contains optional in-app purchases. You can disable this feature in the settings menu of your device.
● Check our Privacy Policy at https://www.nitrogames.com/privacy-policy/
● Check our Terms of Service at https://www.nitrogames.com/terms-of-service/
Warhammer 40,000: Boltgun Boom © Copyright Games Workshop Limited 2026. Boltgun Boom, the Boltgun Boom 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 licence. Auroch Digital and its logos are trademarks or registered trademarks of Auroch Digital. Unreal® Engine, Copyright 1998 – 2026 Epic Games, Inc. Nitro Games is a trademark or a registered trademark of Nitro Games Oyj. All rights reserved to their respective owners.
Warhammer 40,000 retro FPS shooter. Fight as a Space Marine in brutal combat.
Updated on
Sep 26, 2026
Available on
Android, Windows

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    App info and performance and Device or other IDs
  • This app may collect these data types
    App info and performance and Device or other IDs
  • Data is encrypted in transit
  • Data can’t be deleted

Ratings and reviews

2.89K reviews
Ajayi Yinka
September 26, 2026
I've just installed the latest 1.0.2 and purchase issue is still not fixed. I went as far as removing and reinstalling game and also prompting the purchase button. My game is still on free trial. Hopefully you guys get this fixed eventually or just refund users.
2 people found this review helpful
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Anfaeia (Fauxy)
September 27, 2026
honestly such an amazing game. so far iv only playd the trial but this was genuinly the best mobile game, if not next game, iv ever playd in my life. im definitely getting the full version omg i love this
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Tim Sparks
September 26, 2026
Tries to immediately push a purchase or run a limited free trial version, but then can't even play through the first scene without the game crashing and having to restart the app.
1 person found this review helpful
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What’s new

- Fixed an issue where purchased content could remain locked after restarting the game
- Minor bug fixes and stability improvements