Single-player games like Omerta - City of Gangsters
Below are 18 single-player Steam games similar to Omerta - City of Gangsters, 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 Omerta - City of Gangsters page.
Ranked picks
- 1
Empire of Sin
Single-player alternative to Omerta - City of Gangsters — playable solo, no multiplayer required. Shares Strategy with Omerta - City of Gangsters.
Empire of Sin is a new strategy game brought to you by Romero Games and Paradox Interactive that puts you at the heart of the ruthless criminal underworld of 1920s Prohibition-era Chicago.
- 2
Company of Crime
Single-player alternative to Omerta - City of Gangsters — playable solo, no multiplayer required. Shares Strategy with Omerta - City of Gangsters.
Company of Crime places you in the heart of 1960s London. Will you build an influential criminal empire, or head up an elite Scotland Yard task force and crack down on the rising tide of corruption? Case out targets, then dive into the melee with your hand-picked team of gangsters or detectives.
- 3
Xenonauts
Single-player alternative to Omerta - City of Gangsters — playable solo, no multiplayer required. Shares Strategy and Simulation with Omerta - City of Gangsters.
Xenonauts is a strategy game in which you control a multi-national military organisation defending a Cold War-era Earth from alien invasion, using small squads of persistent soldiers to eliminate the extraterrestrials and recover their technology in turn-based ground combat.
- 4
NationWar2:Chronicle
Single-player alternative to Omerta - City of Gangsters — playable solo, no multiplayer required. Shares Strategy and Simulation with Omerta - City of Gangsters.
NationWar 2.0 is a big strategy game based on the theme of the Spring and Autumn and Warring States period. There are more than 60 countries to choose from in the game. Map 1: 1 restores the mountainous landscapes and rivers of China.
- 5
Field of Glory II
Single-player alternative to Omerta - City of Gangsters — playable solo, no multiplayer required. Shares Strategy and Simulation with Omerta - City of Gangsters.
Field of Glory II is a turn-based tactical game set during the Rise of Rome from 280 BC to 25 BC.
- 6
Old World
Single-player alternative to Omerta - City of Gangsters — playable solo, no multiplayer required. Shares Strategy and Simulation with Omerta - City of Gangsters.
Old World is a revolutionary new historical strategy game where you lead your dynasty over generations of rule against rival kings and queens. Wage massive wars, manage your court, and build a dynasty — or watch your empire crumble to dust. What legacy will you leave behind?
- 7
Qvadriga
Single-player alternative to Omerta - City of Gangsters — playable solo, no multiplayer required. Shares Strategy and Simulation with Omerta - City of Gangsters.
Qvadriga is a tactical game of chariot racing in ancient Roman circuses, where you take control of a four horse chariot team. Choose your preferred upgrade combinations and prove your skills at the arena.
- 8
Horizon
Single-player alternative to Omerta - City of Gangsters — playable solo, no multiplayer required. Shares Strategy and Simulation with Omerta - City of Gangsters.
Horizon is a turn-based space strategy game of galactic exploration and conquest in which you are in control of humanity’s destiny. You will explore deep space, find new frontiers and discover alien artifacts hidden on long-abandoned planets.
- 9
Tropico 3
Single-player alternative to Omerta - City of Gangsters — playable solo, no multiplayer required. Shares Strategy and Simulation with Omerta - City of Gangsters.
Become the dictator of a remote island during the Cold War. Charm, persuade, intimidate, oppress, or cheat your people to stay in power! Are you a kind and generous leader? A corrupt and ruthless tyrant ruling with an iron fist?
- 10
Tropico 4
Single-player alternative to Omerta - City of Gangsters — playable solo, no multiplayer required. Shares Strategy and Simulation with Omerta - City of Gangsters.
The world is changing and Tropico is moving with the times - geographical powers rise and fall and the world market is dominated by new players with new demands and offers - and you, as El Presidente, face a whole new set of challenges.
- 11
The Bureau: XCOM Declassified
Single-player alternative to Omerta - City of Gangsters — playable solo, no multiplayer required.
The year is 1962 and the Cold War has the nation gripped by fear. A top-secret government unit called The Bureau begins investigating a series of mysterious attacks by an enemy more powerful than communism.
- 12
Tropico 5
Single-player alternative to Omerta - City of Gangsters — playable solo, no multiplayer required. Shares Strategy and Simulation with Omerta - City of Gangsters.
Return to the remote island nation of Tropico and expand your Dynasty’s reign from the early colonial period to beyond the 21st Century, facing new challenges including advanced trading mechanics, technology and scientific research, as well as cooperative and competitive MULTIPLAYER.
- 13
The Commission 1920: Organized Crime Grand Strategy
Single-player alternative to Omerta - City of Gangsters — playable solo, no multiplayer required. Shares Strategy and Simulation with Omerta - City of Gangsters.
Stake your claim on the city of New Shore in this gritty simulation of 1920’s organized crime. As the Don, get involved with the rackets and politics that defined the Prohibition era. Claim your place among mafia history. How will you rule New Shore?
- 14
Surviving Mars
Single-player alternative to Omerta - City of Gangsters — playable solo, no multiplayer required. Shares Strategy and Simulation with Omerta - City of Gangsters.
There will be challenges to overcome. Execute your strategy and improve your colony’s chances of survival while unlocking the mysteries of this alien world. Are you ready? Mars is waiting for you.
- 15
Jagged Alliance 3
Single-player alternative to Omerta - City of Gangsters — playable solo, no multiplayer required. Shares Strategy with Omerta - City of Gangsters.
The country of Grand Chien is thrown into chaos when the elected president goes missing and the paramilitary force known as “the Legion” seizes control. Hire mercs, meet interesting characters, and fight in tactically deep turn-based combat in this true successor to a beloved franchise.
- 16
Stranded: Alien Dawn
Single-player alternative to Omerta - City of Gangsters — playable solo, no multiplayer required. Shares Strategy and Simulation with Omerta - City of Gangsters.
Brave a new world in Stranded: Alien Dawn, a planet survival sim placing the fate of a small marooned group in your hands. Forge your story through compelling and immersive strategic gameplay as you make vital decisions to protect your survivors.
- 17
Victor Vran ARPG
Single-player alternative to Omerta - City of Gangsters — playable solo, no multiplayer required.
Victor Vran is the isometric action-RPG where your skill is just as essential as your character build and gear. Experience intense combat action: dodge, jump and unleash powerful skills to finish off your enemies!
- 18
Surviving Mars: Relaunched
Single-player alternative to Omerta - City of Gangsters — playable solo, no multiplayer required. Shares Strategy and Simulation with Omerta - City of Gangsters.
The award-winning sci-fi city builder is back - remastered, expanded and even more stunning. Colonize Mars and survive the process, from exploration and infrastructure to welcoming colonists and achieving long-term stability. Are you ready? Mars is waiting.