Games like Mech Engineer
Games like Mech Engineer include Cities: Skylines, Oxygen Not Included, Tavern Master, Cities: Skylines II, and Kingdoms and Castles. We matched them by the tags players give Mech Engineer on Steam (Management, Mechs, Character Customization, Resource Management, and Dungeon Crawler): closest matches first, and among equally close ones the better-known games.

Cities: Skylines
Shared: Management · Simulation · Strategy

Oxygen Not Included
Shared: Resource Management · Management · Building

Tavern Master
Shared: Management · Simulation · Resource Management

Cities: Skylines II
Shared: Management · Simulation · Building

Kingdoms and Castles
Shared: Management · Resource Management · Simulation

Jurassic World Evolution
Shared: Management · Simulation · Strategy

Transport Fever 2
Shared: Management · Simulation · Strategy

Mini Motorways
Shared: Management · Simulation · Strategy

911 Operator
Shared: Management · Simulation · Strategy

Jurassic World Evolution 2
Shared: Management · Simulation · Building

Prison Architect
Shared: Simulation · Management · Strategy

Airport CEO
Shared: Management · Resource Management · Simulation

Game Dev Tycoon
Shared: Management · Simulation · Strategy

Manor Lords
Shared: Management · Strategy · Simulation

Foundation
Shared: Management · Simulation · Resource Management

Planet Zoo
Shared: Management · Simulation · Building

Crusader Kings III
Shared: Management · Strategy · Simulation

Planet Coaster
Shared: Management · Simulation · Building

Against the Storm
Shared: Simulation · Management · Strategy

Two Point Hospital
Shared: Management · Simulation · Strategy

Captain of Industry
Shared: Resource Management · Management · Simulation

Frostpunk
Shared: Resource Management · Strategy · Management

Dyson Sphere Program
Shared: Resource Management · Management · Simulation

Production Line : Car factory simulation
Shared: Management · Simulation · Strategy