Games like Ancient Aliens: The Game
Games like Ancient Aliens: The Game include Cities: Skylines, Prison Architect, RimWorld, Manor Lords, and Frostpunk. We matched them by the tags players give Ancient Aliens: The Game on Steam (Strategy, City Builder, Colony Sim, Management, and Simulation): closest matches first, and among equally close ones the better-known games.

Cities: Skylines
Shared: City Builder · Strategy · Simulation

Prison Architect
Shared: Simulation · Strategy · Colony Sim

RimWorld
Shared: Colony Sim · Strategy · Management

Manor Lords
Shared: Strategy · City Builder · Simulation

Frostpunk
Shared: City Builder · Strategy · Colony Sim

Kingdoms and Castles
Shared: City Builder · Colony Sim · Strategy

Against the Storm
Shared: Strategy · City Builder · Simulation

Oxygen Not Included
Shared: Colony Sim · Building · Management

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

Banished
Shared: City Builder · Strategy · Colony Sim

Jurassic World Evolution
Shared: Strategy · Building · Management

Workers & Resources: Soviet Republic
Shared: Strategy · City Builder · Simulation

Empires of the Undergrowth
Shared: Strategy · City Builder · Simulation

Foundation
Shared: City Builder · Strategy · Simulation

Norland
Shared: Strategy · City Builder · Simulation

Jurassic World Evolution 2
Shared: Management · Building · Strategy

Dwarf Fortress
Shared: Colony Sim · Strategy · City Builder

Ostriv
Shared: Strategy · City Builder · Colony Sim

Two Point Museum
Shared: Strategy · Simulation · City Builder

Transport Fever 2
Shared: Strategy · Simulation · Management

Two Point Campus
Shared: Strategy · Management · City Builder

Two Point Hospital
Shared: Management · Simulation · Strategy

Mini Motorways
Shared: Strategy · Simulation · Management

Pharaoh™: A New Era
Shared: City Builder · Management · Colony Sim