Games like AI Protocol
Games like AI Protocol include Mini Motorways, Mini Metro, Cities: Skylines, Game Dev Tycoon, and Russian Life Simulator. We matched them by the tags players give AI Protocol on Steam (Simulation, Strategy, Minimalist, Singleplayer, and Incremental): closest matches first, and among equally close ones the better-known games.

Mini Motorways
Shared: Simulation · Strategy · Minimalist

Mini Metro
Shared: Strategy · Simulation · Minimalist

Cities: Skylines
Shared: Simulation · Strategy · Singleplayer

Game Dev Tycoon
Shared: Simulation · Strategy · Singleplayer

Russian Life Simulator
Shared: Simulation · Singleplayer · Incremental

Oxygen Not Included
Shared: Singleplayer · Resource Management · Simulation

911 Operator
Shared: Simulation · Strategy · Singleplayer

Nodebuster
Shared: Strategy · Simulation · Incremental

A Game About Feeding A Black Hole
Shared: Strategy · Incremental · Simulation

Banana
Shared: Singleplayer · Incremental · Simulation

Plague Inc: Evolved
Shared: Simulation · Strategy · Singleplayer

Banished
Shared: Strategy · Simulation · Singleplayer

Airport CEO
Shared: Simulation · Resource Management · Singleplayer

Chef Knight
Shared: Strategy · Simulation · Incremental

This War of Mine
Shared: Strategy · Singleplayer · Simulation

Prison Architect
Shared: Simulation · Strategy · Resource Management

Tavern Master
Shared: Simulation · Strategy · Resource Management

Bills Must Be Paid
Shared: Strategy · Incremental · Capitalism

Transport Fever 2
Shared: Simulation · Strategy · Singleplayer

Cities: Skylines II
Shared: Simulation · Singleplayer · Strategy

Shelldiver
Shared: Incremental · Resource Management · Simulation

Papers, Please
Shared: Simulation · Singleplayer · Indie

Jurassic World Evolution
Shared: Simulation · Strategy · Singleplayer

Cookie Clicker
Shared: Incremental · Indie · Resource Management