
Description: Spring Engine is an open-source 3D game engine. It specializes in real-time strategy, role-playing, and first-person shooter games. The engine features modern graphics, naval units, easy scripting, and flexible game modes.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: FIFE is an open source game engine specialized for isometric games like strategy games or RPGs. It offers features like map editing, scripting, internationalization, and cross-platform deployment.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API