Single-player games like War for the Overworld
Below are 12 single-player Steam games similar to War for the Overworld, 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 War for the Overworld page.
Ranked picks
- 1

Dungeons 3
Single-player alternative to War for the Overworld — playable solo, no multiplayer required. Shares Strategy and Simulation with War for the Overworld.
At last, the Dungeon Lord has successfully united the forces of evil and established his dark empire. Time for the next step in his most diabolical quest: expansion!
- 2

Orb of Aeternum
Single-player alternative to War for the Overworld — playable solo, no multiplayer required. Shares Strategy and Indie with War for the Overworld.
A bite sized dungeon manager game that requires new strategies every time you play! Mine, build, and fight your way to success.
- 3

Dungeons 2
Single-player alternative to War for the Overworld — playable solo, no multiplayer required. Shares Strategy and Simulation with War for the Overworld.
The Dungeon Lord is back – and this time he’s serious! In Dungeons 2, fulfil the Dungeon Lord’s insatiable quest for vengeance by recruiting fearsome new monsters from all corners of the underworld in order to undertake his evil bidding.
- 4

Evil Genius
Single-player alternative to War for the Overworld — playable solo, no multiplayer required. Shares Strategy with War for the Overworld.
Everybody wants to rule the world! Achieve global power with EVIL GENIUS, the one and only complete world domination simulator. All the everyday tasks of the deliciously wicked mastermind are available to experience and master from building your ultra-secret base to developing spectacular super-weapons to carry out your nefarious master...
- 5

Underworld Overseer
Single-player alternative to War for the Overworld — playable solo, no multiplayer required. Shares Strategy and Indie with War for the Overworld.
Build your dungeon, command demons, set traps, and slay invading adventurers with powerful spells.
- 6

King of the Dwarves: Underground City Builder
Single-player alternative to War for the Overworld — playable solo, no multiplayer required. Shares Strategy and Indie with War for the Overworld.
Build an epic kingdom inside a mountain in this underground city builder. Mine and build in a vast procedurally generated 3D world. Gather resources, research technology, train warriors and engineers, forge weapons, fight monsters and manage hundreds of units. Become the King of the Dwarves!
- 7

Ruinarch
Single-player alternative to War for the Overworld — playable solo, no multiplayer required. Shares Strategy and Indie with War for the Overworld.
Ruinarch is an evil god simulator and sandbox game where you mess with people’s lives for hilarious results! Make them vampires, werewolves or bard haters and cackle as the drama unfolds. Once you’re done, unleash a malicious buffet of spells and custom plagues to wipe them out and start anew!
- 8

The Settlers: New Allies
Single-player alternative to War for the Overworld — playable solo, no multiplayer required. Shares Strategy with War for the Overworld.
The Settlers®: New Allies is a strategy game with an in-depth build-up experience and real-time strategic battles.
- 9

Dungeon Keeper™ 2
Single-player alternative to War for the Overworld — playable solo, no multiplayer required. Shares Strategy with War for the Overworld.
Bad guys have all the fun. Discover your dark side as you build an evil underground kingdom and defend it against the forces of good.
- 10

Lord of the Rings: War in the North
Single-player alternative to War for the Overworld — playable solo, no multiplayer required.
Work together or die alone in this epic quest to turn the tides in the War of the Ring.
- 11

Galacticare
Single-player alternative to War for the Overworld — playable solo, no multiplayer required. Shares Strategy and Simulation with War for the Overworld.
Build, manage and optimise intergalactic hospitals! Recruit staff to satisfy the whims of various alien species, and cure their bizarre illnesses - for money! Save the (literal) Galaxy in story mode, or head into sandbox to design the hospital of your dreams.
- 12

Kaiju Cleanup
Single-player alternative to War for the Overworld — playable solo, no multiplayer required. Shares Indie and Simulation with War for the Overworld.
Relax and unwind by cleaning up the world’s biggest corpses either solo or co-op. In a Cleaning Sim like no other, your job is to slice up and tidy away Kaiju carcasses, leaving the city clean and serene. Until the next Kaiju attack, obviously.