
Description: Towns is an open-source city-building simulation game for Windows, Mac, and Linux. It has pixel art graphics and lets you design, build, and manage your own virtual towns and cities. Gameplay revolves around gathering resources, building infrastructure, managing budgets, and keeping citizens happy.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Dwarf Fortress is a complex, ascii-graphics based city building and strategy simulation game focused around managing a dwarven fortress. Notable for its depth, expansive world generation, and steep learning curve.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API