Single-player games like Warhammer 40,000: Boltgun 2
Below are 15 single-player Steam games similar to Warhammer 40,000: Boltgun 2, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Warhammer 40,000: Boltgun 2 page.
Ranked picks
- 1
Hellbound
Single-player alternative to Warhammer 40,000: Boltgun 2 — playable solo, no multiplayer required. Shares Action and Indie with Warhammer 40,000: Boltgun 2.
Classic First Person Shooter style game. Like the good old days. An action game focused on speed, gore, guns, and metal music. Inspired by the 90s’ classics with modern visuals and audio!
- 2
WRATH: Aeon of Ruin
Single-player alternative to Warhammer 40,000: Boltgun 2 — playable solo, no multiplayer required. Shares Action with Warhammer 40,000: Boltgun 2.
Blast, slice and shred through your enemies in this hardcore FPS inspired by the icons of the '90s, powered by the legendary Quake-1 Tech. Taking place in a realm left to rot, take up arms, unearth long-forgotten secrets and hunt down the Guardians of the Old World.
- 3
Warhammer 40,000: Boltgun
Single-player alternative to Warhammer 40,000: Boltgun 2 — playable solo, no multiplayer required. Shares Action and Indie with Warhammer 40,000: Boltgun 2.
Load up your Boltgun and unleash the awesome Space Marine arsenal to blast your way through an explosion of sprites, pixels and blood in a perfect blend of Warhammer 40,000, frenetic gameplay and the stylish visuals of 90’s retro shooters.
- 4
Blood II: The Chosen + Expansion
Single-player alternative to Warhammer 40,000: Boltgun 2 — playable solo, no multiplayer required. Shares Action with Warhammer 40,000: Boltgun 2.
Includes original Blood II: The Chosen and add-on package The Nightmare LevelsAn immersive atmosphere full of dark humor and exciting actionFour playable characters and wide variety of weapons
- 5
Dread Templar
Single-player alternative to Warhammer 40,000: Boltgun 2 — playable solo, no multiplayer required. Shares Action and Indie with Warhammer 40,000: Boltgun 2.
Dread Templar is a fast-paced hardcore old-school FPS, combining classic 90s shooter and modern FPS elements. Unlock and combine dozens of weapon upgrades and skills, embrace the Dread Force and obliterate hordes of fiendish enemies. Become the scariest thing in hell and get your revenge!
- 6
Trepang2
Single-player alternative to Warhammer 40,000: Boltgun 2 — playable solo, no multiplayer required. Shares Action and Indie with Warhammer 40,000: Boltgun 2.
Become the ultimate badass in Trepang2: A gory, action-packed FPS set in the near future. Unleash all hell on your enemies, dodge bullets and leave a trail of destruction in this hardcore and frenetic shooter.
- 7
BRUTAL JOHN 2
Single-player alternative to Warhammer 40,000: Boltgun 2 — playable solo, no multiplayer required. Shares Action and Indie with Warhammer 40,000: Boltgun 2.
Join BRUTAL JOHN and BRUTAL DOG in a ultraviolent old-school FPS set in a world overrun by crypto-mining technologies, where it’s up to you to destroy them and reclaim control. Prepare for an adrenaline ride that pays homage to the best shooters of the '90s.
- 8
Blood: Refreshed Supply™
Single-player alternative to Warhammer 40,000: Boltgun 2 — playable solo, no multiplayer required. Shares Action with Warhammer 40,000: Boltgun 2.
Things are about to get… bloody! Soak up 42 pulse-pounding levels dripping with Lovecraftian atmosphere as you battle your way through armies of sycophantic cultists, zombies, gargoyles, hell hounds, and other insatiable horrors, in your quest to defeat the loathsome Tchernobog.
- 9
Mars Horizon
Single-player alternative to Warhammer 40,000: Boltgun 2 — playable solo, no multiplayer required. Shares Indie with Warhammer 40,000: Boltgun 2.
Lead a major space agency as you guide humanity to Mars in this strategy simulation game. Construct a base, design and build rockets, conduct missions throughout the Solar System, and write your own history of Space exploration. Created with support from the European Space Agency.
- 10
Starship Troopers: Ultimate Bug War!
Single-player alternative to Warhammer 40,000: Boltgun 2 — playable solo, no multiplayer required. Shares Action and Indie with Warhammer 40,000: Boltgun 2.
Lock and load into the Starship Troopers universe and join the Mobile Infantry in the most realistic depiction of war ever made! Experience an original story in this action-packed, first-person retro shooter. Would you like to know more?
- 11
Brewmaster: Beer Brewing Simulator
Single-player alternative to Warhammer 40,000: Boltgun 2 — playable solo, no multiplayer required.
Brew your perfect beer in this relaxing home brewing sim. Use a realistic chemistry simulation to brew hoppy IPAs to creamy stouts. Customise your brewing space, create recipes and label your beer, unlock new equipment and enter competitions. Learn to brew, refine your craft and become a Brewmaster!
- 12
Dark Future: Blood Red States (Classic)
Single-player alternative to Warhammer 40,000: Boltgun 2 — playable solo, no multiplayer required. Shares Indie with Warhammer 40,000: Boltgun 2.
Step into the extraordinary, dystopian world of Dark Future, filled with danger, chaos and adventure. A game of both action and strategy unlike any other, featuring a unique time dilating command mode to help you make tactical decisions on the dangerous highways of this world.
- 13
Chainsaw Warrior (Classic)
Single-player alternative to Warhammer 40,000: Boltgun 2 — playable solo, no multiplayer required. Shares Indie with Warhammer 40,000: Boltgun 2.
Chainsaw Warrior from Games Workshop is the classic game for one strong-nerved player! It's 2032 and spatial warping has opened a hole into another dimension in the midst of the old municipal buildings at the heart of Manhattan. Bizarre and dangerous creatures are flooding into our dimension.
- 14
Ogre
Single-player alternative to Warhammer 40,000: Boltgun 2 — playable solo, no multiplayer required. Shares Indie with Warhammer 40,000: Boltgun 2.
The official adaptation of the legendary wargame from Steve Jackson Games. Engage in futuristic warfare with armored hovercraft, superheavy tanks, infantry, and giant cybernetic war machines called "Ogres".
- 15
Achtung! Cthulhu Tactics
Single-player alternative to Warhammer 40,000: Boltgun 2 — playable solo, no multiplayer required. Shares Action and Indie with Warhammer 40,000: Boltgun 2.
Challenge the horrifying reign of Nazi terror and battle an immortal evil in Achtung! Cthulhu Tactics; a turn-based tactical strategy game set in the award-winning Achtung! Cthulhu universe.