Single-player games like Bellfortis
Below are 21 single-player Steam games similar to Bellfortis, 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 Bellfortis page.
Ranked picks
- 1

Total War: NAPOLEON – Definitive Edition
Single-player alternative to Bellfortis — playable solo, no multiplayer required. Shares Strategy with Bellfortis.
Complete your Total War collection with this Definitive Edition of Total War: NAPOLEON, which includes all DLC and feature updates since the game’s release
- 2

Home Wars
Single-player alternative to Bellfortis — playable solo, no multiplayer required. Shares Strategy and Indie with Bellfortis.
Do you hate bugs and arachnids? Seeing them creeps you out? Would you like them to disappear off the face of the Earth? GOOD! This is the right game for you! In HW you’ll play as a General of a toy soldiers army, with the sole purpose of saving the owner’s house from the invasion of those damn Bugs.
- 3

Ultimate General: Civil War
Single-player alternative to Bellfortis — playable solo, no multiplayer required. Shares Strategy and Indie with Bellfortis.
Ultimate General: Civil War is a tactical real time strategy war-game. Experience the bloodiest period of U.S. history - the American Civil War of 1861-1865.
- 4

King's Orders
Single-player alternative to Bellfortis — playable solo, no multiplayer required. Shares Strategy and Indie with Bellfortis.
King's Orders is a simplified historical strategy game with an important innovation. You command your armies by sending letters with orders. Messengers with these letters travel the land and can be lost or intercepted. Generals execute orders upon receipt and send you reports the same dangerous way.
- 5

A Total War Saga: FALL OF THE SAMURAI
Single-player alternative to Bellfortis — playable solo, no multiplayer required. Shares Strategy with Bellfortis.
Experience the dramatic conflict of samurai culture and modern weaponry between the Imperial throne and the last Shogunate in 19th century Japan.
- 6

The Great War: Western Front™
Single-player alternative to Bellfortis — playable solo, no multiplayer required. Shares Strategy with Bellfortis.
The Great War: Western Front is the definitive WW1 strategy game. Play a deciding role in history with this real-time tactical experience as you take charge in the iconic Western Front from 1914 to 1919. Pick your faction and lead your forces to victory.
- 7

Diplomacy is Not an Option
Single-player alternative to Bellfortis — playable solo, no multiplayer required. Shares Strategy and Indie with Bellfortis.
Diplomacy is Not an Option is a strategy game set in a medieval fantasy world. Build your town and defenses, raise huge armies and fight against massive hordes of enemies. How long can you survive?
- 8

NOBUNAGA'S AMBITION: Sphere of Influence
Single-player alternative to Bellfortis — playable solo, no multiplayer required. Shares Strategy with Bellfortis.
Become a Daimyo of the Warring States period of Japanese history in NOBUNAGA'S AMBITION, a historical simulation game of conquest and domination. It is the 30th anniversary of this series and this current release, NOBUNAGA'S AMBITION: Sphere of Influence, is the crown of the series.
- 9

Medieval II: Total War™ Kingdoms
Single-player alternative to Bellfortis — playable solo, no multiplayer required. Shares Strategy with Bellfortis.
Medieval II: Total War Kingdoms is the official expansion to last year's award-winning Medieval II: Total War, presenting players with all-new territories to explore, troops to command, and enemies to conquer.
- 10

Crusader Kings II
Single-player alternative to Bellfortis — playable solo, no multiplayer required. Shares Strategy with Bellfortis.
Explore one of the defining periods in world history in an experience crafted by the masters of Grand Strategy.
- 11

Lords of the Black Sun
Single-player alternative to Bellfortis — playable solo, no multiplayer required. Shares Strategy and Indie with Bellfortis.
Take command of one race to join the struggle for supremacy in the galaxy. As the leader of your empire you are tasked with exploring the stars, colonizing new worlds, managing your empire and conquering whoever dares to oppose you.
- 12

Lords of the Realm
Single-player alternative to Bellfortis — playable solo, no multiplayer required. Shares Strategy with Bellfortis.
The year is 1268 and the English throne lies empty. Fight for the right to be King in this classic blend of turn-based and real-time strategy.
- 13

Medieval: Total War™ - Collection
Single-player alternative to Bellfortis — playable solo, no multiplayer required. Shares Strategy with Bellfortis.
MEDIEVAL: Total War™ - Collection Edition is the compilation of the critically-acclaimed Medieval: Total War and its official expansion pack - Viking Invasion.
- 14

Rampage Knights
Single-player alternative to Bellfortis — playable solo, no multiplayer required. Shares Indie with Bellfortis.
Rampage Knights is a cooperative beat 'em up game mixed up with randomized dungeon crawling and exploration, which you can play alone or with a friend online.
- 15

Jets'n'Guns Gold
Single-player alternative to Bellfortis — playable solo, no multiplayer required. Shares Indie with Bellfortis.
Jets'n'Guns is a heavy piece of ground shaking rock blasting action with graphics and special effects that will blow you eyes out! Enjoy yourself in almost-insane action adventure of saving the universe from the deadly threat of more than 270 unique monsters in the campaign of 43 levels.
- 16

Jets'n'Guns 2
Single-player alternative to Bellfortis — playable solo, no multiplayer required. Shares Indie with Bellfortis.
Jets'n'Guns 2 is a side-scrolling space shooter with insane levels of action and destruction. Travel the galaxies and unleash an arsenal of the deadliest weapons and devices to save the universe from its inevitable doom.
- 17

Northmark: Hour of the Wolf
Single-player alternative to Bellfortis — playable solo, no multiplayer required. Shares Indie with Bellfortis.
Adventure across the lands of Northmark and save your homeland from the plot in this original card RPG.
- 18

Silent Sector
Single-player alternative to Bellfortis — playable solo, no multiplayer required. Shares Indie with Bellfortis.
Oldschool action open-world sci-fi with a unique storyline, frenetic battles, crude humor, loose morals and cows.
- 19

Loot Hunter
Single-player alternative to Bellfortis — playable solo, no multiplayer required. Shares Strategy and Indie with Bellfortis.
Loot Hunter is a fun role-play game from the world full of old ships, pirates and adventures!
- 20

Archibald's Adventures
Single-player alternative to Bellfortis — playable solo, no multiplayer required. Shares Indie with Bellfortis.
A paranoid computer issued a lock down on a mad scientist's mansion after his experiments and security robots broke loose, and you are trapped inside! Overcome all the pitfalls of the mansion in this action puzzle game! Test your skills and wit in nearly 200 levels!
- 21

Diamond Joyce and the Secret of Crystal Cave
Single-player alternative to Bellfortis — playable solo, no multiplayer required. Shares Strategy and Indie with Bellfortis.
Diamond Joyce and the Secret of Crystal Cave is an action puzzle game with quest for long-lost treasures buried in pitch black caves, pyramids and temples of ancient civilizations.