Single-player games like The Black Siege
Below are 10 single-player Steam games similar to The Black Siege, 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 The Black Siege page.
Ranked picks
- 1
Slot Theory
Single-player alternative to The Black Siege — playable solo, no multiplayer required. Shares Strategy and Indie with The Black Siege.
Pick 1 tower, modifier or upgrade every wave. Stack insane tower synergies and watch your build spiral out of control.
- 2
Seed World
Single-player alternative to The Black Siege — playable solo, no multiplayer required. Shares Strategy and Indie with The Black Siege.
Seed World is a game that aims to combine automation, conveyor belts, and level progression. The game simplifies automation 'construction' into a series of progress bars, with each progress producing or consuming resources, and players need to manage resources.
- 3
Verdun
Single-player alternative to The Black Siege — playable solo, no multiplayer required. Shares Action and Strategy with The Black Siege.
Merciless trench warfare immerses you and your squad in intense battles of attack and defense. Verdun is the first multiplayer FPS set in an authentic World War One setting offering a rarely seen battlefield experience.
- 4
Mage and Monsters II
Single-player alternative to The Black Siege — playable solo, no multiplayer required. Shares Strategy with The Black Siege.
Recruit a hero to lead your army, and use spells while they fight for you. Mage & Monsters 2 is an active auto battler, where you choose to either enhance the strength of your hero, reinforce the might of your army, or increase the power of your spells.
- 5
Three Kingdoms Mushouden
Single-player alternative to The Black Siege — playable solo, no multiplayer required. Shares Strategy and Indie with The Black Siege.
Set on the eve of the Yellow Turban Rebellion (AD 182), you can play as an original character or a historical warlord, building forces and forging alliances. Whether you choose to be a lone wanderer or rally famous generals, use your knowledge and wisdom to reshape history!
- 6
Hex of Steel
Single-player alternative to The Black Siege — playable solo, no multiplayer required. Shares Strategy and Indie with The Black Siege.
Hex of Steel is a refreshing WWII wargame covering all fronts featuring a certain amount of original mechanics. Fight in solo against finally a decent AI throughout Europe, Africa or the Pacific, or against a friend in the cross-platform PBEM or real time multiplayer. Coop is also an option!
- 7
Sunbreak War
Single-player alternative to The Black Siege — playable solo, no multiplayer required. Shares Action and Strategy with The Black Siege.
A light Rogue strategy game centered on building and defense. Build your territory, recruit soldiers to fend off enemies. 9 maps, 6 weapons (30 talents), 40 monsters, 30 units/buildings. Plan your pace, control soldiers, choose abilities—enjoy command and strategy.
- 8
STRANGER SAGA -Stranger Bach and Iskiyeld's Ambition-
Single-player alternative to The Black Siege — playable solo, no multiplayer required. Shares Strategy and Simulation with The Black Siege.
"STRANGER SAGA" is a turn-based SRPG where you lead a resistance army against a mighty enemy force. Raise citizens into elite warriors and conquer challenging strategy battles!
- 9
Roguenarok
Single-player alternative to The Black Siege — playable solo, no multiplayer required. Shares Action and Strategy with The Black Siege.
Destroy the enemy base before they can destroy your own. In this single-player MOBA action roguelite bullet-heaven, you play as a viking dinosaur wielding up 4 abilities and weapons at a time. Unlock new warriors and fight along with your soldiers and bring an end on the Alien’s reign.
- 10
Oil Island Hustle
Single-player alternative to The Black Siege — playable solo, no multiplayer required. Shares Strategy and Indie with The Black Siege.
Your on an island because you owe your best friend 1 million dollars. To pay him back, you extract all the oil and resources in here. Buy some robots to automate your work, repair your port and unlock new trade partners and starting hustling!