
Description: openBVE is an open source train simulator that allows users to drive trains on rail networks. It has realistic 3D graphics, accurate train physics, and supports custom trains, routes, and other content.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Simutrans is an open-source transportation simulation game where players build and manage transport systems like railroads, roads, airports and shipping lines. The goal is to establish functioning transit networks and turn a profit.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API