
Description: Cities: Skylines is a popular city-building simulation video game developed by Colossal Order and published by Paradox Interactive. Players act as city planners and managers, building functional cites from the ground up by managing aspects like zoning, transportation, infrastructure, and public services.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Citytopia is a city-building simulation game where players design and manage their own virtual city. Players zone land for residential, commercial, and industrial uses, provide city services like power and water, set tax rates, and make decisions to grow their city.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API