Games like Assassin's Alliance
Games like Assassin's Alliance include Banished, Cities: Skylines, Cities: Skylines II, The Binding of Isaac: Rebirth, and Hades. We matched them by the tags players give Assassin's Alliance on Steam (Simulation, Action Roguelike, City Builder, Artificial Intelligence, and Bowling): closest matches first, and among equally close ones the better-known games.

Banished
Shared: City Builder · Simulation · Singleplayer

Cities: Skylines
Shared: Simulation · City Builder · Singleplayer

Cities: Skylines II
Shared: Simulation · City Builder · Singleplayer

The Binding of Isaac: Rebirth
Shared: Action Roguelike · Indie · Singleplayer

Hades
Shared: Action Roguelike · Indie · Singleplayer

Papers, Please
Shared: Simulation · Indie · Singleplayer

Dawn of Man
Shared: City Builder · Simulation · Singleplayer

Two Point Hospital
Shared: Simulation · Singleplayer · Indie

Foundation
Shared: Simulation · City Builder · Indie

Vampire Survivors
Shared: Action Roguelike · Indie · Singleplayer

Plague Inc: Evolved
Shared: Simulation · Singleplayer · Indie

鬼谷八荒 Tale of Immortal
Shared: Simulation · Singleplayer · Indie

Towns
Shared: City Builder · Simulation · Indie

HighFleet
Shared: Singleplayer · Action Roguelike · Indie

Endzone - A World Apart
Shared: City Builder · Simulation · Indie

Anno 1800
Shared: Simulation · City Builder · Singleplayer

Transport Fever 2
Shared: Simulation · City Builder · Singleplayer

Game Dev Tycoon
Shared: Simulation · Indie · Singleplayer

Tavern Master
Shared: Simulation · City Builder · Indie

Totally Accurate Battle Simulator
Shared: Simulation · Singleplayer · Indie

Planet Zoo
Shared: Simulation · City Builder · Singleplayer

Manor Lords
Shared: Simulation · City Builder · Singleplayer

Mini Motorways
Shared: Simulation · Indie · Singleplayer

Skul: The Hero Slayer
Shared: Action Roguelike · Indie · Singleplayer